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Star Petroleum Refining vs Thai Oil: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

Star Petroleum Refining Co Ltd (SPRC.BK)

Latest
▲3▼1

China export halt and Saudi crude discount lift SPRC margins; G7 release is a risk

  • China halts refined fuel exports, tightening Asian supply China suspended diesel, gasoline and jet fuel exports from October, tightening Asian supply and keeping refining margins high. SPRC is highly sensitive to refining margins, so this directly supports its earnings and share price.

    This is the main new supply shock lifting SPRC's core profit driver.

  • Saudi Arabia cuts Asian crude prices, lowering SPRC's feedstock costs Saudi Arabia unexpectedly cut its November official selling price for Arab Light crude to Asia by $3 to a $5 discount, the widest since 2020. Cheaper crude feedstock widens refining margins, directly boosting SPRC's profitability.

    This is a new, direct cost tailwind for SPRC's refining margin.

  • Russia may extend diesel export ban, further tightening supply Russia is considering extending its diesel export ban by one month to October 31, which would keep global diesel supply tight and push diesel spreads higher. SPRC, with its high diesel yield, is named a key beneficiary.

    This is a new supply restriction that supports SPRC's diesel-heavy product mix.

  • G7 releases 100 million barrels of crude and diesel, capping margins G7 nations agreed to release 100 million barrels of crude and diesel immediately for four months, easing the supply tightness that has supported high refining margins. Dao Securities turned negative on refiners and cut SPRC to hold with a 12 baht target.

    This is the main new counterweight that could pressure SPRC's margins and stock.

Q3 2026
▲2▼2

SPRC Rallies on High Margins, Then Falls on Diesel Cap and Margin Collapse

  • Middle East Tensions Boost Oil Prices and Refining Margins Middle East tensions pushed Brent crude above $90–$100, lifting refining margins and sending SPRC shares up 8.63% in July. Thai refined oil exports also jumped 120% in July, supporting revenue.

    This was a key positive force driving SPRC's stock higher early in the quarter.

  • Strong Q2 Profit and Attractive Dividend Yield SPRC swung to a 6.9-billion-baht profit in Q2 and declared a 0.50-baht interim dividend. Brokers raised target prices up to 19.70 baht, citing a debt-free balance sheet and an 8–10% dividend yield.

    This fundamental strength attracted income-focused investors and supported the stock price.

  • Government Diesel Price Cap Cuts Profits Thailand's government capped diesel prices, reducing SPRC's Q3 profit by roughly 1.4 billion baht, with a later doubling of the cut to about 994 million baht. This regulatory move directly hurt earnings.

    This was a major negative event that weighed on SPRC's financial performance and stock price.

  • Singapore Refining Margins Collapse and Hidden Costs Emerge Singapore refining margins fell from over $20 to $9.2–10.6, and hidden costs added 3–6 baht per litre. Brokers began warning investors to avoid refinery stocks, pressuring SPRC shares.

    This sharp decline in industry margins and rising costs turned sentiment negative and drove the stock lower.

September 2026
▲3▼1

SPRC: Diesel Export Boost vs. Margin Collapse and Price Caps

  • Diesel export ban may end early Thailand's diesel export ban could be lifted sooner than expected, which would allow SPRC to sell more diesel abroad. Since SPRC produces a high share of diesel, this directly boosts its sales and profit.

    This is a new positive development that could increase SPRC's revenue and earnings.

  • Middle East tensions lift oil prices and refining margins Rising tensions in the Middle East pushed Brent crude toward $100–110 per barrel. Higher oil prices often lift refining margins, which means SPRC earns more from turning crude into fuels like diesel and gasoline.

    This new geopolitical event supports higher refining margins, a key profit driver for SPRC.

  • Broker upgrades on strong dividends TISCO raised its target price to 14.90 baht and CGSI to 16.5 baht, citing SPRC's attractive dividend yield of 8–10%. This makes the stock appealing to income-focused investors.

    New analyst upgrades and dividend appeal can attract buyers and support the stock price.

  • Refining margins collapse and diesel price cuts extended Singapore refining margins fell sharply to $9.2–10.6 from over $20, and the government extended and doubled diesel price cuts, cutting SPRC's profit by about 994 million baht. Brokers now warn to avoid refinery stocks.

    This new negative development directly reduces SPRC's profitability and has led to broker warnings.

▼2▲1

Government diesel price cuts and peaking refining margins pressure SPRC, but strong oil prices and dividends support

  • Government extends diesel price freeze, cutting SPRC profit by ~994 million baht Thailand's Energy Policy Committee extended the diesel ex-refinery price cut to 31 October 2027, reducing SPRC's profit by about 994 million baht. This government intervention directly lowers the price SPRC gets for its diesel, squeezing earnings and weighing on the stock.

    This is a new, concrete regulatory hit that directly reduces SPRC's profit and is a major negative driver.

  • Diesel price cut doubled to 4 baht, brokers warn to avoid refinery stocks The government increased the diesel ex-refinery price cut to 4.00 baht per litre, effective 16 September to 31 October 2026. SPRC shares fell 5% as brokers like Dao Securities advised avoiding refinery stocks, citing heightened policy risk and weaker Q3 earnings.

    This is a new escalation of the price cut that directly caused a sharp drop in SPRC's stock and negative broker sentiment.

  • CGSI rates SPRC Buy, raises target to 16.5 baht on strong GRM outlook CGS International Thailand recommends buying SPRC and raised its target price to 16.5 baht, lifting 2026-2028 EPS forecasts. It expects SPRC's refining margin to stay solid and sees the recent share price pullback as a buying opportunity, supporting the stock.

    This is a new analyst upgrade with a higher target price, providing a positive catalyst for SPRC's stock.

  • Broker says refining margin has peaked, but SPRC rated hold on attractive dividends Bualuang Securities says the Singapore refining margin has passed its peak and will fall to $8 per barrel in 2027. It recommends selling other refiners but maintains a hold on SPRC with a 14.60 baht target, citing attractive dividends of 8-10% in 2026.

    This is a new warning that the key profit driver (refining margin) is peaking, which is a negative, but SPRC's hold rating and dividend appeal provide some support.

▲3

SPRC lifted by diesel export restart, Middle East oil spike, broker upgrades

  • Diesel export ban may end early, boosting SPRC's high diesel yield Thailand's energy minister proposed lifting the diesel export ban by early September, months sooner than expected. SPRC makes a lot of diesel (37% of output), so it can sell more abroad at better prices, adding to 2026 earnings and supporting the stock.

    This is a new, concrete policy change that directly raises SPRC's sales and profit outlook.

  • Middle East conflict pushes Brent crude toward $100-$110, lifting refining margins Renewed US-Iran fighting and Strait of Hormuz shipping disruptions have pushed Brent crude to near $100-$110 a barrel. Higher crude prices usually widen the profit margin for refiners like SPRC, and analysts name it a top pick to benefit from tight energy supply.

    This is the main new force behind SPRC's move, as multiple fresh reports tie oil's surge to refinery stock gains.

  • TISCO raises SPRC target to 14.90 baht, sees 8% dividend yield TISCO turned positive on SPRC after strong first-half results, lifting 2026-2028 earnings forecasts by 18-29% and its fair value to 14.90 baht. It also raised the 2026 dividend estimate to 1.55 baht per share, about an 8% yield, calling SPRC the group's most attractive dividend play.

    A fresh analyst upgrade with higher earnings and dividend estimates directly supports the share price.

  • Singapore refining margin falls to $9.2-$10.6, a real drag Even as oil prices rise, the key Singapore refining margin has dropped sharply to about $9.2-$10.6 a barrel from over $20 earlier. That means SPRC earns less per barrel processed, a genuine counterweight to the bullish oil-price and export news.

    It is the main negative force this period and gives a fair, balanced picture of what is driving SPRC.

August 2026
▲2▼2

SPRC swings to profit, but diesel price caps and margin dip weigh

  • Q2 profit swing and interim dividend SPRC reported a Q2 net profit of 6.9 billion baht, a big turnaround from a loss, and paid an interim dividend of 0.50 baht per share. This shows the company is generating cash and rewarding shareholders.

    This is a major new financial result that directly boosts investor confidence and supports the stock price.

  • Broker upgrades and strong export demand Morgan Stanley raised its SPRC target price to 19.70 baht, citing strong 2026 profit forecasts. Thai refined oil exports jumped 120% in July, adding real demand support for SPRC's products.

    Analyst upgrades and surging exports are new positive catalysts that can drive the stock higher.

  • Diesel price cap to cut Q3 profit The government's 2.40 baht per litre diesel price cut is expected to reduce Q3 profit by about 1.4 billion baht. This directly squeezes SPRC's refining margin and limits profit growth.

    This is a new government action that threatens near-term earnings and acts as a drag on the stock.

  • Hidden costs and falling refining margins Hidden costs like crude premiums, freight, and insurance add 3–6 baht per litre, while Singapore refining margins slipped 7% week-on-week to $20.10. These pressures weigh on refinery stocks.

    These new cost and margin pressures offset positive factors and could keep the stock under pressure.

▲2▼1

Refining margins stay high, but diesel price cut and margin dip are real drags

  • Foreign brokers hike SPRC targets on tight global refining supply Morgan Stanley raised its SPRC target to 19.70 baht from 12.90, and KKPS lifted its 2026 Singapore refining margin forecast to $19.60 a barrel, raising SPRC's target 64% to 14.80 baht. Tight supply from Middle East and Russia refinery damage keeps margins high, pushing the stock up.

    This is the main new force lifting SPRC's price this period.

  • Government diesel price cut and falling margins squeeze profits The government approved a 2.40 baht per litre cut in ex-refinery diesel prices for 31 days, expected to hit SPRC's Q3 net profit by about 1.4 billion baht. Singapore refining margins also fell 7% week-on-week to $20.10, pressuring refinery stocks.

    This is the main counterweight that can pull SPRC's price down.

  • Thai refined oil exports boom, adding demand support July exports surged 21.6% year-on-year, with refined oil exports expanding 120%, benefiting SPRC and peers. Strong export demand for refined products supports refinery earnings and the stock.

    Shows a new demand-side driver for SPRC's products.

▲3▼1

SPRC swings to profit, pays dividend, as oil supply fears lift refining margins

  • SPRC swings to Q2 profit and pays interim dividend SPRC reported a second-quarter net profit of 6.9 billion baht, a big turnaround from a loss a year earlier, and will pay an interim dividend of 0.50 baht per share. This shows the company is generating strong cash and rewards shareholders, which supports the share price.

    This is the most concrete new event that directly affects SPRC's value and investor returns.

  • Middle East tensions keep oil supply tight, boosting refining margins Iran refuses to reopen the Strait of Hormuz until the US meets conditions, and Brent crude jumped 5% on stalled talks. Tight oil supply keeps crude prices high, which widens the profit margin for refiners like SPRC, pushing its shares up.

    This geopolitical force is the main driver behind higher refining margins and SPRC's profit surge.

  • Brokers raise target prices and profit forecasts on strong outlook Three brokers recommend buying SPRC with target prices up to 11.50 baht, citing higher refining margins and tight oil supply. They forecast 2026 profit to jump over 300% and see a high dividend payout, which attracts investors and lifts the stock.

    Analyst upgrades reflect and reinforce the positive earnings outlook, influencing investor sentiment and demand for the stock.

  • Hidden costs and government measures could squeeze margins Refiners face rising hidden costs like crude premiums, freight, and insurance, adding up to 3-6 baht per litre. Government measures to cap diesel prices and oil inventory losses also threaten profits, acting as a counterweight to the positive drivers.

    This is the main risk that could limit SPRC's profit growth and share price gains, providing a fair balance to the positive news.

July 2026
▲2▼1

SPRC jumps on Middle East oil supply fears, but government caps refining margins

  • Middle East tensions push oil above $90, boosting refining margins Iran's attacks on US bases and the US re-closure of the Strait of Hormuz have tightened oil supply, sending Brent above $90. This lifts refining margins for SPRC, as higher crude prices and product spreads mean more profit per barrel. SPRC shares jumped 8.63% on July 24, leading the refinery group.

    This is the main force driving SPRC's price up this period.

  • Government cuts diesel price, squeezing refinery margins Thailand's Energy Policy Committee lowered the ex-refinery diesel price by 2.40 baht per litre from July 24 to August 15, using surplus refining profits to fund the discount. This directly reduces SPRC's refining margin per barrel, acting as a cap on profits and share price gains.

    This is a new regulatory headwind that limits SPRC's upside.

  • Analyst raises SPRC target price on strong earnings outlook Krungsri Securities raised its SPRC target price to 11.50 baht, citing prolonged US-Iran tensions and the Strait of Hormuz closure. It expects 2026 profit to jump 303% to 14.87 billion baht. SPRC is debt-free and dividend yield is seen rising 15% over five years.

    This shows analyst confidence in SPRC's earnings power, supporting the stock.

  • Q2 energy profits seen down 26.6% year-on-year CGS International forecasts Thai energy sector Q2 2026 profits to fall 26.6% year-on-year due to weaker refining margins. However, SPRC is among stocks with the highest year-on-year profit growth (up 666.8%) from a low base last year, showing recovery potential.

    This provides a counterweight: past weak margins but strong rebound expected.

▲2▼1

SPRC jumps on Middle East oil supply fears, but government caps refining margins

  • Middle East tensions push oil above $90, boosting refining margins Iran's attacks on US bases and the US re-closure of the Strait of Hormuz have tightened oil supply, sending Brent above $90. This lifts refining margins for SPRC, as higher crude prices and product spreads mean more profit per barrel. SPRC shares jumped 8.63% on July 24, leading the refinery group.

    This is the main force driving SPRC's price up this period.

  • Government cuts diesel price, squeezing refinery margins Thailand's Energy Policy Committee lowered the ex-refinery diesel price by 2.40 baht per litre from July 24 to August 15, using surplus refining profits to fund the discount. This directly reduces SPRC's refining margin per barrel, acting as a cap on profits and share price gains.

    This is a new regulatory headwind that limits SPRC's upside.

  • Analyst raises SPRC target price on strong earnings outlook Krungsri Securities raised its SPRC target price to 11.50 baht, citing prolonged US-Iran tensions and the Strait of Hormuz closure. It expects 2026 profit to jump 303% to 14.87 billion baht. SPRC is debt-free and dividend yield is seen rising 15% over five years.

    This shows analyst confidence in SPRC's earnings power, supporting the stock.

  • Q2 energy profits seen down 26.6% year-on-year CGS International forecasts Thai energy sector Q2 2026 profits to fall 26.6% year-on-year due to weaker refining margins. However, SPRC is among stocks with the highest year-on-year profit growth (up 666.8%) from a low base last year, showing recovery potential.

    This provides a counterweight: past weak margins but strong rebound expected.

Thai Oil Public Company Limited (TOP.BK)

Latest
▲4

Tight diesel supply and China export halt drive TOP surge

  • China halts refined fuel exports, tightening Asian supply China suspended diesel, gasoline and jet fuel exports from October, tightening Asian supply and lifting refining margins. TOP, with about half its output in diesel, benefits directly. The stock jumped 5-8% on the news as investors bet on stronger earnings.

    This is the single biggest new catalyst this period, directly driving TOP's price surge.

  • Saudi Arabia cuts crude prices for Asia, lowering feedstock costs Saudi Arabia unexpectedly cut its official selling price for Arab Light crude to Asia by $5 per barrel, the widest discount since 2020. Cheaper crude feedstock means TOP keeps more profit from each barrel refined, pushing refining margins higher.

    A new cost-side driver that directly boosts TOP's refining profitability.

  • Krungsri raises TOP profit forecasts 15-36%, keeps 83 baht target Krungsri Securities raised its 2026-2028 profit forecasts for TOP by 15-36% and reiterated a Buy with an 83 baht target, naming it top pick in the refinery group. The broker sees post-war 2027-2028 earnings improving 47-88% from pre-conflict levels.

    A major analyst upgrade that directly supports the stock's valuation and investor confidence.

  • Russia extends diesel export ban, further tightening global supply Russia is considering extending its diesel export ban by producers until October 31, 2026, cutting global diesel supply further. KGI sees this as positive for refinery stocks including TOP, with a 2027 target price of 74 baht.

    Another supply-side factor that reinforces the tight diesel market supporting TOP's margins.

Q3 2026
▲2▼2

Refining margin boom lifts Thai Oil, but diesel caps and losses weigh

  • Refining margin boom Middle East tensions pushed refining margins to about $21 per barrel, driving Q2 core profit up 378% to 16 billion baht and lifting analyst target prices to 65–87 baht.

    This is the main positive force behind the stock's performance in the period.

  • Foreign inflows and ADNOC stake talk Foreign investor inflows and speculation about ADNOC taking a stake, plus Thailand lifting its diesel export ban and a global diesel supply squeeze, boosted sentiment.

    These events added to positive momentum and are new to this period.

  • Diesel price caps squeeze margins Government caps on diesel prices squeezed margins, costing roughly 2.93 billion baht in Q3 and 2.15 billion baht from an extended freeze through 2027.

    This is a key negative factor that offset some of the positive drivers.

  • Oil stock and hedging losses hit net profit Despite strong core performance, Q2 net profit fell 57.5% due to 10.7 billion baht in oil stock losses and 6.5 billion baht in hedging losses, showing earnings volatility.

    This highlights a major negative impact on reported earnings and is new information.

September 2026
▲3

Thai Oil gains on ADNOC talks, export ban lift, diesel supply squeeze

  • ADNOC stake talks Speculation that Abu Dhabi's ADNOC may buy a stake in Thai Oil lifted the shares, as investors bet on a deep-pocketed partner and possible strategic benefits.

    This is a new, speculative catalyst that helped drive the stock higher during the period.

  • Diesel export ban lifted Thailand removed its diesel export ban, allowing Thai Oil to sell more fuel abroad at higher international prices, directly boosting revenue and refining margins.

    This is a new regulatory change that improved Thai Oil's export opportunities and profitability.

  • Global diesel supply squeeze US, China, and Russia restricted diesel exports, tightening Asian supply and pushing up diesel prices. Thai Oil benefits because about half its output is diesel.

    This new supply shock raised diesel prices and refining margins, a key profit driver for Thai Oil.

  • Diesel price freeze extended Thailand extended its diesel price freeze to October 2027, cutting Thai Oil's profit by about 2.15 billion baht. This limits gains from strong refining margins.

    This is a new negative development that partially offsets the positive drivers, showing a real counterweight.

▲2▼2

TOP swings on diesel export ban hopes and margin peak fears

  • US diesel export ban plan lifts refining margins The US is preparing a 90-day ban on diesel exports to lower domestic fuel prices. This would keep global diesel supply tight, supporting high refining margins for TOP. The stock rose 2.82% on the news, as investors bet on stronger earnings.

    This is a new regulatory event that directly boosts TOP's refining margins and stock price.

  • Government extends diesel price freeze, cutting profits Thailand's Energy Policy Committee extended the diesel ex-refinery price freeze to October 2027 and increased the cut to 4 baht per litre. This will reduce TOP's profits by an estimated 2.15 billion baht, weighing on earnings and cash flow.

    This is a new government intervention that directly reduces TOP's profitability and pressures the stock.

  • CFP project progress and broker targets support long-term growth TOP's Clean Fuel Project is 34.87% complete and will boost refining capacity to 400k bpd by 2028. Brokers like Yuanta and Krungsri set fair values of 83-87 baht, citing cost savings and higher margins. This reinforces the long-term investment case.

    This is a new update on a key growth project that underpins analyst optimism and supports the stock price.

  • Broker warns refining margins have peaked, recommends selling Bualuang Securities says the surge in refining margins has passed its peak and will decline sharply in 2027 as supply grows. It recommends selling TOP on rallies with a 68 baht target, highlighting a key risk to future earnings.

    This is a new bearish call that directly challenges the bullish margin narrative and could pressure the stock.

▲4

TOP jumps on ADNOC stake talks, war-driven refining margins, and CFP growth

  • ADNOC in talks to buy stake in PTT Group refinery, TOP seen as main beneficiary Abu Dhabi's ADNOC is negotiating to invest in a PTT Group refinery, possibly TOP, with a deal expected this year. TOP shares rose 4.3% on the news. A partnership could secure heavy crude supply for TOP's new CFP project and unlock value. Talks are ongoing and unconfirmed, so the boost is speculative.

    This is a new, major catalyst that directly lifted TOP shares and could reshape its ownership and crude supply.

  • Middle East war pushes Brent toward $100-$110, boosting refining margins and Q3 earnings Houthi attacks on Saudi Arabia and US-Iran tensions have driven Brent crude to near $110, with banks raising forecasts. Tight oil supply supports high refining margins, and Trinity names TOP among top refinery picks for strong Q3 earnings. Higher margins mean TOP earns more turning oil into fuel.

    The escalating conflict is the key force behind higher oil prices and refining margins, directly lifting TOP's profit outlook.

  • Government plans to lift diesel export ban by early September, benefiting TOP's high diesel yield Thailand's Energy Minister proposed ending the diesel export ban, possibly by early September, earlier than expected. TOP, with a 37% diesel yield, is among the biggest beneficiaries. This adds about 0.5-1% to 2026 earnings and supports refining margins. Energy stocks rose on the news.

    This is a new regulatory change that directly improves TOP's export volumes and earnings.

  • Brokers raise TOP targets on CFP project and higher margin forecasts Krungsri upgraded TOP to buy and raised its target to 83 baht, citing higher crude prices and margin spreads. DBS highlighted the CFP project, which will lift refining capacity to 400k bpd and high-value product share to 50% by 2028. These reinforce the long-term growth story.

    New broker upgrades and project details provide fresh support for the stock's valuation and growth outlook.

August 2026
▲2▼2

Thai Oil rides refining boom, but government caps and hedging losses weigh

  • Refining margins surge on Middle East supply fears Brent crude above $90 and Middle East tensions pushed refining margins to $21.2 per barrel, boosting Thai Oil's core profit. Q2 core profit jumped 378% year-on-year to 16 billion baht, and July refined oil exports rose 120%.

    This is the main positive force driving Thai Oil's profit and share price during the period.

  • Analysts turn more bullish on Thai Oil Morgan Stanley raised its target price to 87 baht, while KKPS lifted 2026 margin forecasts to $19.60 and named Thai Oil a top pick. Kasikorn and CGSI also stayed positive, supporting investor confidence.

    Analyst upgrades and higher target prices can attract buyers and lift the stock.

  • Government diesel price caps squeeze margins Thailand's diesel price caps will cost Thai Oil roughly 2.93 billion baht in Q3, plus 320 million baht annually in new costs. This limits how much profit the company can earn from refining.

    Government intervention directly reduces Thai Oil's refining margins and profitability.

  • Hedging and oil stock losses hit net profit Q2 net profit fell 57.5% due to 10.7 billion baht in oil stock losses and 6.5 billion baht in hedging losses. These losses offset strong core profit and show earnings can be volatile.

    These losses significantly reduced reported net profit, a key negative for investors.

▲4

Brokers hike TOP targets as refining margins stay high on tight global fuel supply

  • Morgan Stanley raises TOP target to 87 baht Morgan Stanley lifted its TOP target price to 87 baht from 70 baht, part of broad target hikes on Thai energy stocks. A higher target means analysts expect the shares to be worth more, which can pull buyers in and push the price up.

    A major foreign broker sharply raising its target is a fresh, concrete reason investors would buy TOP now.

  • KKPS raises 2026 margin forecast to $19.60, names TOP top pick KKPS lifted its 2026 Singapore refining margin forecast to $19.60 per barrel from $5.40 and set a TOP target of 80.50 baht, naming it top pick. Higher expected margins mean TOP earns more turning oil into fuel, supporting the stock.

    This is a new, specific upgrade of the key profit driver (refining margin) plus a top-pick call on TOP.

  • Kasikorn Securities names TOP top pick as Q2 energy profit jumps 302% Kasikorn Securities said Q2 energy sector profit rose 302% year-on-year on tight Middle East supply and raised its margin assumptions, picking TOP as top pick. Strong sector profits and a top-pick call draw investor attention to TOP.

    A new broker top-pick and raised sector estimates directly support demand for TOP shares.

  • CGSI stays positive on refiners; July refined oil exports up 120% CGSI kept a positive view on Thai refiners, citing strong cracking margins and supply cuts from Russia and the Middle East, and called pullbacks a buying chance for TOP. Separately, July data showed refined oil exports up 120%, a real demand boost.

    This adds fresh evidence that both margins and export demand for refined fuel remain strong for TOP.

▲2▼2

Refining margins stay high, but diesel price caps and falling Singapore margins weigh on TOP

  • Q2 core profit surges 69.6% on record refining margins TOP's Q2 core profit jumped 69.6% from Q1 to 16 billion baht as refining margins hit $21.2 per barrel, up 308% year-on-year, driven by the Strait of Hormuz closure. This confirms the underlying business is very strong, supporting the stock and a half-year dividend of 2.0-2.2 baht.

    This is the key new earnings result that shows the core profit strength behind TOP's value.

  • Government extends diesel price cap, costing TOP 2.93 billion baht The government approved a sixth cut to the ex-refinery diesel price by 2.40 baht per litre for 31 days, using excess refining profits to fund it. This will hit TOP's Q3 net profit by about 2.93 billion baht, showing the government is actively limiting how much refiners can earn.

    This is a new government action that directly reduces TOP's profit and caps upside.

  • Singapore refining margins fall 7% week-on-week Singapore refining margins dropped 7% to $20.1 per barrel, pressuring refinery stocks including TOP. This suggests the margin boom may be cooling, which could lower TOP's earnings if the trend continues.

    This is a new data point showing a recent decline in the key margin that drives TOP's profit.

  • Brokers see H2 refining margins recovering beyond expectations TOP shares rose 4.49% to 64 baht as Globlex Securities forecast Q3 refining margin of $24.5 per barrel and Q4 of $15.3, above TOP's own estimates, due to tight global fuel supply from lower refinery runs. Globlex maintains a buy rating and 88 baht target price, implying 40% upside.

    This is a new broker view that directly explains the recent share price jump and future margin outlook.

▲2▼2

TOP's refining boom meets Q2 loss and government cost squeeze

  • Refining margins stay high on Middle East supply fears Brent above $90 and tight fuel supply kept refining margins elevated. CGSI raised its 2026 margin forecast to $13.4 per barrel and lifted TOP's target price to 70 baht, saying strong margins will offset higher crude costs. Higher margins mean TOP earns more from turning oil into fuel.

    This is the main force pushing TOP's profit and share price up this period.

  • Q2 profit fell 57% on oil stock and hedging losses TOP reported Q2 net profit of 8.28 billion baht, down 57.5% from Q1, because crude prices fell in June causing a 10.7 billion baht oil stock loss and a 6.5 billion baht hedging loss. The company warns of more stock losses and higher costs ahead. This is a real drag on reported earnings.

    This is the biggest new negative event for TOP this period and directly hits reported profit.

  • Core refining profit still jumped 378% year-on-year Stripping out one-off stock and hedging losses, TOP's Q2 core profit was 16 billion baht, up 378% from a year earlier and in line with analyst expectations. Bualuang said TOP did not miss forecasts. This shows the underlying refining business is very strong despite the headline profit drop.

    It shows the operating business is healthy, balancing the scary headline profit fall.

  • Government measures and hidden costs squeeze margins The government's cost-of-living measures will add about 320 million baht a year in costs, and earlier diesel price caps still limit how much TOP can earn. Refiners also face higher crude premiums, freight and insurance costs from Middle East risk, which can add 3-6 baht per litre. These cap the upside.

    It is the main counterweight that limits how much of the refining boom TOP can keep.

July 2026
▲3▼1

TOP rides refining margin boom, but government caps diesel prices

  • Refining margins surge on Middle East supply fears Brent crude jumped above $90 as US-Iran tensions and Houthi attacks on Red Sea tankers threatened oil supply. This pushed refining margins to around $21 per barrel, up over 300% from a year ago. For TOP, higher margins mean it earns much more from turning crude into fuel, directly boosting profit.

    This is the core force driving TOP's earnings and stock price this period.

  • Analysts upgrade TOP on strong Q2 profit and dividends Brokers now expect TOP's Q2 core profit to jump over 700% year-on-year to around 16-17 billion baht, thanks to high refining margins. They raised target prices to 65-68 baht and see an interim dividend of 2.0-2.2 baht per share, a yield of about 6.6%. This attracts income-focused investors.

    Analyst upgrades and dividend expectations are a key reason investors are buying TOP now.

  • Government cuts diesel refinery price to cap margins Thailand's Energy Policy Committee lowered the ex-refinery diesel price by 2.40 baht per litre from 24 July to 15 August, using surplus refining profits to fund the discount. This squeezes TOP's margins in the short term and shows the government is actively trying to limit how much refiners can earn.

    This is the main counterweight to the positive margin story and could cap TOP's upside.

  • Foreign fund inflows boost Thai energy stocks Global investors moved money into Thai energy and value stocks as a safe haven from Middle East tensions and tech volatility. Over 44 billion baht flowed into Thai stocks since early July, with TOP among the top picks. This extra demand helps push TOP's share price higher.

    Fund flows are a direct driver of TOP's share price this period.

▲3▼1

TOP rides refining margin boom, but government caps diesel prices

  • Refining margins surge on Middle East supply fears Brent crude jumped above $90 as US-Iran tensions and Houthi attacks on Red Sea tankers threatened oil supply. This pushed refining margins to around $21 per barrel, up over 300% from a year ago. For TOP, higher margins mean it earns much more from turning crude into fuel, directly boosting profit.

    This is the core force driving TOP's earnings and stock price this period.

  • Analysts upgrade TOP on strong Q2 profit and dividends Brokers now expect TOP's Q2 core profit to jump over 700% year-on-year to around 16-17 billion baht, thanks to high refining margins. They raised target prices to 65-68 baht and see an interim dividend of 2.0-2.2 baht per share, a yield of about 6.6%. This attracts income-focused investors.

    Analyst upgrades and dividend expectations are a key reason investors are buying TOP now.

  • Government cuts diesel refinery price to cap margins Thailand's Energy Policy Committee lowered the ex-refinery diesel price by 2.40 baht per litre from 24 July to 15 August, using surplus refining profits to fund the discount. This squeezes TOP's margins in the short term and shows the government is actively trying to limit how much refiners can earn.

    This is the main counterweight to the positive margin story and could cap TOP's upside.

  • Foreign fund inflows boost Thai energy stocks Global investors moved money into Thai energy and value stocks as a safe haven from Middle East tensions and tech volatility. Over 44 billion baht flowed into Thai stocks since early July, with TOP among the top picks. This extra demand helps push TOP's share price higher.

    Fund flows are a direct driver of TOP's share price this period.