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Aehr Test Systems vs Henan Shijia Photons Technology: why the prices moved differently

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

Aehr Test Systems (AEHR)

Q3 2026
▲3▼1

Aehr's AI-driven turnaround: record bookings, but valuation and insider selling raise flags

  • Record bookings and backlog Aehr reported record bookings of $60.7 million and a backlog of $100.6 million, supporting fiscal 2027 revenue guidance of $130–150 million, nearly triple last year's level.

    This is the core new positive development that drove the quarter.

  • AI and silicon photonics demand AI processors and silicon photonics now account for 91–95% of revenue, replacing EV silicon carbide dependence, with repeat orders including $6 million from a hyperscale customer.

    Shows the successful shift to a hot new market, a key driver of the turnaround.

  • Earnings beat and profitability outlook Earnings beat estimates, and management expects a return to profitability, signaling improving financial health.

    Confirms the turnaround is translating into better financial results.

  • Valuation and insider selling risks The stock trades at roughly 81 times trailing sales, analysts see over 40% downside, and the CEO sold $5.2 million in shares—about 20% of his trust holdings—while the company still reports net losses.

    Highlights the major counterweight that could pressure the stock despite operational success.

August 2026
▲3▼1

Aehr's AI test orders and record backlog drive growth, but valuation and insider selling raise caution

  • Record backlog and strong fiscal 2027 guidance Aehr guided fiscal 2027 revenue to $130–$150 million, up to 200% growth, after record bookings of $60.7 million pushed backlog to $100.6 million. That backlog already covers 77% of the low end, giving investors confidence in future sales and pushing the stock up.

    This is the core new financial outlook that directly drives investor expectations for future revenue and profit.

  • Diversification into AI and silicon photonics pays off Aehr now gets 95% of revenue outside EV silicon carbide, with AI processors and silicon photonics making up 91% of last quarter's sales. New orders, including a $22 million AI processor order and silicon photonics production orders, show concrete demand and reduce reliance on the EV market.

    It shows the company successfully shifted its business to faster-growing AI markets, which supports higher future revenue.

  • New $6M follow-on order from hyperscale AI customer Aehr won about $6 million in follow-on orders from its lead hyperscale customer for testing next-generation AI processors. The equipment will ship over six months to a Taiwan partner, adding near-term revenue and confirming that demand from big AI chip makers is real and repeating.

    This is a fresh order that directly adds to revenue and validates the company's growth story with a major customer.

  • CEO sells $5.2 million in shares, valuation stretched CEO Gayn Erickson sold $5.2 million of stock, cutting his trust holdings by 20%, while the company still reports a net loss. The stock trades at a very high price-to-sales ratio, and insider selling can signal that even management sees the shares as fully valued, which may weigh on the price.

    It provides a real counterweight: insider selling and high valuation could limit further gains or trigger a pullback.

Latest
▲3▼1

Aehr's AI test orders and record backlog drive growth, but valuation and insider selling raise caution

  • Record backlog and strong fiscal 2027 guidance Aehr guided fiscal 2027 revenue to $130–$150 million, up to 200% growth, after record bookings of $60.7 million pushed backlog to $100.6 million. That backlog already covers 77% of the low end, giving investors confidence in future sales and pushing the stock up.

    This is the core new financial outlook that directly drives investor expectations for future revenue and profit.

  • Diversification into AI and silicon photonics pays off Aehr now gets 95% of revenue outside EV silicon carbide, with AI processors and silicon photonics making up 91% of last quarter's sales. New orders, including a $22 million AI processor order and silicon photonics production orders, show concrete demand and reduce reliance on the EV market.

    It shows the company successfully shifted its business to faster-growing AI markets, which supports higher future revenue.

  • New $6M follow-on order from hyperscale AI customer Aehr won about $6 million in follow-on orders from its lead hyperscale customer for testing next-generation AI processors. The equipment will ship over six months to a Taiwan partner, adding near-term revenue and confirming that demand from big AI chip makers is real and repeating.

    This is a fresh order that directly adds to revenue and validates the company's growth story with a major customer.

  • CEO sells $5.2 million in shares, valuation stretched CEO Gayn Erickson sold $5.2 million of stock, cutting his trust holdings by 20%, while the company still reports a net loss. The stock trades at a very high price-to-sales ratio, and insider selling can signal that even management sees the shares as fully valued, which may weigh on the price.

    It provides a real counterweight: insider selling and high valuation could limit further gains or trigger a pullback.

July 2026
▲3

Aehr's AI pivot drives record bookings and a bold 2027 revenue forecast

  • Record bookings and AI-driven revenue forecast Aehr reported record quarterly bookings of $60.7 million and guided fiscal 2027 revenue to $130–150 million, nearly triple last year's $50 million. Management says AI processors and silicon photonics are now the main growth drivers, with 71% of revenue from AI-related chips. This directly boosts investor expectations for future sales and profits.

    This is the core new event that explains the stock's surge and future growth outlook.

  • Earnings beat and return to profitability expected Aehr beat earnings estimates with non-GAAP EPS of $0.11 and revenue up 33% year-over-year to $18.8 million. Management expects non-GAAP net income to be 18–22% of revenue in fiscal 2027, signaling a return to profitability. This reassures investors that the company can convert strong demand into actual profits.

    It shows the financial health behind the stock move and supports the bullish case.

  • Successful pivot from EV chips to AI processors Aehr has shifted from relying on electric-vehicle silicon carbide chips to AI accelerators, CPUs, and network processors. Two years ago, over 95% of business was EV-related; now AI chips make up 71% of revenue. This diversification reduces dependence on a single market and taps into the massive AI infrastructure buildout.

    It explains the strategic transformation that is driving new orders and investor enthusiasm.

  • Valuation concerns and analyst caution Despite the strong news, Wall Street sees AEHR as overvalued. The consensus rating is Moderate Buy with a mean price target near $64, implying potential downside of over 40% from recent levels. The stock trades at 81 times trailing sales, so any disappointment could lead to a sharp pullback.

    It provides a fair counterweight to the bullish drivers and highlights the risk for new investors.

▲3

Aehr's AI pivot drives record bookings and a bold 2027 revenue forecast

  • Record bookings and AI-driven revenue forecast Aehr reported record quarterly bookings of $60.7 million and guided fiscal 2027 revenue to $130–150 million, nearly triple last year's $50 million. Management says AI processors and silicon photonics are now the main growth drivers, with 71% of revenue from AI-related chips. This directly boosts investor expectations for future sales and profits.

    This is the core new event that explains the stock's surge and future growth outlook.

  • Earnings beat and return to profitability expected Aehr beat earnings estimates with non-GAAP EPS of $0.11 and revenue up 33% year-over-year to $18.8 million. Management expects non-GAAP net income to be 18–22% of revenue in fiscal 2027, signaling a return to profitability. This reassures investors that the company can convert strong demand into actual profits.

    It shows the financial health behind the stock move and supports the bullish case.

  • Successful pivot from EV chips to AI processors Aehr has shifted from relying on electric-vehicle silicon carbide chips to AI accelerators, CPUs, and network processors. Two years ago, over 95% of business was EV-related; now AI chips make up 71% of revenue. This diversification reduces dependence on a single market and taps into the massive AI infrastructure buildout.

    It explains the strategic transformation that is driving new orders and investor enthusiasm.

  • Valuation concerns and analyst caution Despite the strong news, Wall Street sees AEHR as overvalued. The consensus rating is Moderate Buy with a mean price target near $64, implying potential downside of over 40% from recent levels. The stock trades at 81 times trailing sales, so any disappointment could lead to a sharp pullback.

    It provides a fair counterweight to the bullish drivers and highlights the risk for new investors.

Henan Shijia Photons Technology Co Ltd (688313.CG)

Q3 2026
▲2▼2

AI Optical Demand Lifted Shijia Photons, But US Sourcing Rules and Insider Selling Weighed

  • AI optical demand and capacity expansion Surging AI computing demand outpaced supply, driving volume shipments of 400G/800G optical chips and ramping 1.6T. The company raised 2.8 billion yuan to expand chip capacity, supporting future growth.

    This is the core positive force behind the stock's sharp rise during the quarter.

  • Strong financial results First-half revenue rose 50.66% and profit increased 45.3%, reflecting robust demand for the company's optical chips and supporting investor confidence.

    These results confirm the company's strong operational performance and underpin the stock's gains.

  • US sourcing rules threaten overseas access Morgan Stanley warned that US rules may require 65% of optical module parts to be US-sourced by 2028, threatening overseas access. The stock fell over 15% on this and reports of falling 1.6T chip prices.

    This regulatory risk and pricing pressure caused a significant stock decline, representing a major counterweight.

  • Insider selling and dilution risk Insider selling cut a major shareholder's stake, and a private placement could dilute existing holders, raising concerns about future earnings per share.

    These factors added selling pressure and uncertainty, weighing on the stock.

September 2026
▲2▼2

AI demand lifts Shijia, but US content rule and insider selling weigh

  • AI demand drives record chip shipments Shijia said 400G and 800G optical chips are shipping in large volumes and 1.6T in small volumes, with high-end chip supply still tight. Nvidia's CPO switches entering mass production adds a new source of demand. This supports revenue growth and the stock price.

    It shows the core business is growing on AI demand, the main reason the stock has been strong.

  • Global AI money flows to smaller suppliers Asian small-cap AI stocks, including Shijia, jumped as much as 90% in August as investors spread bets beyond big chipmakers to data center suppliers. Nearly $2.4 trillion in AI investment commitments from US tech giants supports this trend, though these stocks remain tied to the same AI spending.

    It explains the broad investor appetite that has lifted Shijia's shares, while noting the risk.

  • Insider selling and financing plan Shareholder Hebi Investment Group sold 3.22 million shares, cutting its stake from 6.64% to 5.93%. Separately, Shijia's application for a private share sale was accepted by the Shanghai Stock Exchange. The sale adds supply of shares and signals caution; the new issuance could dilute existing holders.

    It shows concrete selling pressure and potential dilution that can cap the stock price.

  • US content rule threatens future supply chain Morgan Stanley warned that US rules may require 65% of optical module parts to come from US suppliers, starting with 3.2T products around 2028. Shijia fell over 15% on this, plus reports of falling 1.6T chip prices. The company says it has no price-cut news, but the policy could squeeze Chinese chip makers' overseas access.

    It is the main new risk that caused a sharp sell-off and could reshape the industry long term.

Latest
▲2▼2

AI demand lifts Shijia, but US content rule and insider selling weigh

  • AI demand drives record chip shipments Shijia said 400G and 800G optical chips are shipping in large volumes and 1.6T in small volumes, with high-end chip supply still tight. Nvidia's CPO switches entering mass production adds a new source of demand. This supports revenue growth and the stock price.

    It shows the core business is growing on AI demand, the main reason the stock has been strong.

  • Global AI money flows to smaller suppliers Asian small-cap AI stocks, including Shijia, jumped as much as 90% in August as investors spread bets beyond big chipmakers to data center suppliers. Nearly $2.4 trillion in AI investment commitments from US tech giants supports this trend, though these stocks remain tied to the same AI spending.

    It explains the broad investor appetite that has lifted Shijia's shares, while noting the risk.

  • Insider selling and financing plan Shareholder Hebi Investment Group sold 3.22 million shares, cutting its stake from 6.64% to 5.93%. Separately, Shijia's application for a private share sale was accepted by the Shanghai Stock Exchange. The sale adds supply of shares and signals caution; the new issuance could dilute existing holders.

    It shows concrete selling pressure and potential dilution that can cap the stock price.

  • US content rule threatens future supply chain Morgan Stanley warned that US rules may require 65% of optical module parts to come from US suppliers, starting with 3.2T products around 2028. Shijia fell over 15% on this, plus reports of falling 1.6T chip prices. The company says it has no price-cut news, but the policy could squeeze Chinese chip makers' overseas access.

    It is the main new risk that caused a sharp sell-off and could reshape the industry long term.

July 2026
▲4

Shijia Photon's 2.8B yuan raise and 45% profit jump ride AI optical demand

  • 2.8 billion yuan private placement for optical chip capacity Shijia Photon plans to raise up to 2.8 billion yuan by selling new shares, funding high-speed AWG chips, laser chips and optical interconnect parts, plus working capital. This gives the company money to expand output for AI data centers, supporting future sales and earnings growth.

    It is the period's biggest company-specific capital action and directly funds growth capacity.

  • First-half profit up 45.3%, revenue up 50.66% First-half 2026 revenue reached 1.495 billion yuan, up 50.66%, with net profit of 315 million yuan, up 45.3%. Management said AI computing demand drove rapid data communications market growth and more orders than a year earlier, confirming the business is expanding fast.

    It is the clearest evidence that AI demand is already converting into actual sales and profit.

  • AI computing demand outruns supply, lifting optical names Domestic AI computing demand jumped 417% year-on-year in early 2026 while supply grew only 128%, leaving high-end chips scarce and expensive. As an optical component supplier in that chain, Shijia Photon benefits from this shortage and the resulting rush to build AI infrastructure.

    It explains the broad industry force pushing demand toward Shijia Photon's products.

  • Semiconductor supply chain rally lifts STAR-listed shares A broad semiconductor rally, helped by HBM memory demand forecasts and new AI model releases, pushed Shijia Photon up 10-12% in a single session. This reflects strong investor appetite for AI-linked chip stocks, though such sharp daily swings can reverse quickly.

    It shows the market sentiment currently amplifying the stock, while noting the risk of fast reversals.

▲4

Shijia Photon's 2.8B yuan raise and 45% profit jump ride AI optical demand

  • 2.8 billion yuan private placement for optical chip capacity Shijia Photon plans to raise up to 2.8 billion yuan by selling new shares, funding high-speed AWG chips, laser chips and optical interconnect parts, plus working capital. This gives the company money to expand output for AI data centers, supporting future sales and earnings growth.

    It is the period's biggest company-specific capital action and directly funds growth capacity.

  • First-half profit up 45.3%, revenue up 50.66% First-half 2026 revenue reached 1.495 billion yuan, up 50.66%, with net profit of 315 million yuan, up 45.3%. Management said AI computing demand drove rapid data communications market growth and more orders than a year earlier, confirming the business is expanding fast.

    It is the clearest evidence that AI demand is already converting into actual sales and profit.

  • AI computing demand outruns supply, lifting optical names Domestic AI computing demand jumped 417% year-on-year in early 2026 while supply grew only 128%, leaving high-end chips scarce and expensive. As an optical component supplier in that chain, Shijia Photon benefits from this shortage and the resulting rush to build AI infrastructure.

    It explains the broad industry force pushing demand toward Shijia Photon's products.

  • Semiconductor supply chain rally lifts STAR-listed shares A broad semiconductor rally, helped by HBM memory demand forecasts and new AI model releases, pushed Shijia Photon up 10-12% in a single session. This reflects strong investor appetite for AI-linked chip stocks, though such sharp daily swings can reverse quickly.

    It shows the market sentiment currently amplifying the stock, while noting the risk of fast reversals.