Chunghwa Telecom vs SoftBank: why the prices moved differently

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

Chunghwa Telecom Co (2412.TW)

SoftBank Corp. (9434.JP)

Q3 202623 Jun – 9 Oct 2026

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SoftBank Corp. advances on AI and fintech, but infrastructure and cyber risks weigh

AI and fintech expansion SoftBank deepened its Seven & i/PayPay alliance with a ¥100bn investment, moved closer to acquiring SP.LINKS for $625m, and won Digital Agency adoption for its Sarashina AI, boosting growth prospects.
These strategic moves are key positive drivers for the quarter.
New technology initiatives SoftBank joined Nvidia's Cosmos Coalition and tested stratospheric and drone communications, signaling innovation in next-generation connectivity that could open new revenue streams.
These initiatives highlight forward-looking technology bets.
Infrastructure and cyber setbacks Oracle's force majeure notice on the Stargate data center hit shares ~6%, a ransomware attack on subsidiary IDC Frontier exposed data and disrupted hundreds of customers, and the Kumamoto earthquake caused network outages.
These operational risks negatively impacted the stock and reputation.
Dilution risk from Seven & i share issuance The Seven & i share issuance carries potential EPS and ROE dilution, which could pressure the stock if earnings don't grow enough to offset the increased share count.
This is a financial risk that may weigh on investor sentiment.

September 20269 Sep – 9 Oct 2026

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SoftBank Corp. advances stratospheric and drone tech, but AI data-center risk and a cyberattack weigh

Stratospheric and drone communications breakthroughs SoftBank's partners Sceye and General Atomics completed successful tests of high-altitude platforms and drone-mounted communications pods that can restore mobile service from the sky. These show SoftBank's technology is moving toward commercial use, opening new revenue opportunities beyond ground-based networks.
Two separate successful flight tests this period demonstrate real progress in SoftBank's next-generation connectivity business.
Oracle's force majeure notice on Stargate data center Oracle warned it may delay payments if the huge Project Jupiter data center (part of the Stargate AI buildout with SoftBank) misses its 2028 opening. SoftBank shares fell about 6% as investors worried about the AI infrastructure project's timeline and SoftBank's exposure to it.
This is the single biggest negative price driver this period, directly hitting SoftBank shares.
Expanding smart-glasses lineup in Japan SoftBank launched Ray-Ban Meta Gen 3 and Meta Glasses by LISA in Japan, building on earlier Meta glasses sales. As the carrier partner, SoftBank adds a new consumer product category that could boost subscriber engagement and device revenue.
A concrete product launch that expands SoftBank's retail offering and ties it to Meta's AI wearables push.
Ransomware attack on SoftBank subsidiary IDC Frontier A ransomware attack on SoftBank's cloud unit IDC Frontier exposed data and disrupted services for hundreds of companies and local governments, including JR East's 2 million members. This raises regulatory and reputational risk, and could lead to fines or customer losses.
A major security breach at a SoftBank subsidiary creates regulatory and trust risks that can pressure the stock.

Latest9 Sep – 9 Oct 2026

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SoftBank Corp. advances stratospheric and drone tech, but AI data-center risk and a cyberattack weigh

Stratospheric and drone communications breakthroughs SoftBank's partners Sceye and General Atomics completed successful tests of high-altitude platforms and drone-mounted communications pods that can restore mobile service from the sky. These show SoftBank's technology is moving toward commercial use, opening new revenue opportunities beyond ground-based networks.
Two separate successful flight tests this period demonstrate real progress in SoftBank's next-generation connectivity business.
Oracle's force majeure notice on Stargate data center Oracle warned it may delay payments if the huge Project Jupiter data center (part of the Stargate AI buildout with SoftBank) misses its 2028 opening. SoftBank shares fell about 6% as investors worried about the AI infrastructure project's timeline and SoftBank's exposure to it.
This is the single biggest negative price driver this period, directly hitting SoftBank shares.
Expanding smart-glasses lineup in Japan SoftBank launched Ray-Ban Meta Gen 3 and Meta Glasses by LISA in Japan, building on earlier Meta glasses sales. As the carrier partner, SoftBank adds a new consumer product category that could boost subscriber engagement and device revenue.
A concrete product launch that expands SoftBank's retail offering and ties it to Meta's AI wearables push.
Ransomware attack on SoftBank subsidiary IDC Frontier A ransomware attack on SoftBank's cloud unit IDC Frontier exposed data and disrupted services for hundreds of companies and local governments, including JR East's 2 million members. This raises regulatory and reputational risk, and could lead to fines or customer losses.
A major security breach at a SoftBank subsidiary creates regulatory and trust risks that can pressure the stock.

August 202623 Jul – 22 Aug 2026

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SoftBank's PayPay and Seven & i alliance reshapes fintech growth

PayPay–Seven & i capital alliance PayPay, with SoftBank's backing, formed a capital and business alliance with Seven & i to link digital payments with 22,000 convenience stores. This expands SoftBank's fintech reach and customer data, supporting long-term growth.
This is the core new event that directly boosts SoftBank's fintech ecosystem and future earnings potential.
SoftBank invests ¥100 billion in Seven & i SoftBank invested ¥100 billion in Seven & i as part of a ¥300 billion total from SoftBank, PayPay, and Sumitomo Mitsui Card. This deepens ties and aims to accelerate convenience store reforms using AI and robots.
This confirms the financial commitment and strategic integration, strengthening SoftBank's position in retail tech.
SoftBank nears acquisition of SP.LINKS SoftBank is close to buying payments firm SP.LINKS for about $625 million, making it a wholly owned subsidiary. This adds payment processing capabilities and scale to SoftBank's fintech operations.
This is a new acquisition that expands SoftBank's payments business and could drive future revenue.
Kumamoto earthquake disrupts network A strong earthquake in Kumamoto caused communication service disruptions for SoftBank and other carriers. This may lead to repair costs and customer dissatisfaction, but the impact is likely temporary.
This is a new operational risk that could weigh on short-term performance and reputation.

23 Jul – 22 Aug 2026

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SoftBank's PayPay and Seven & i alliance reshapes fintech growth

PayPay–Seven & i capital alliance PayPay, with SoftBank's backing, formed a capital and business alliance with Seven & i to link digital payments with 22,000 convenience stores. This expands SoftBank's fintech reach and customer data, supporting long-term growth.
This is the core new event that directly boosts SoftBank's fintech ecosystem and future earnings potential.
SoftBank invests ¥100 billion in Seven & i SoftBank invested ¥100 billion in Seven & i as part of a ¥300 billion total from SoftBank, PayPay, and Sumitomo Mitsui Card. This deepens ties and aims to accelerate convenience store reforms using AI and robots.
This confirms the financial commitment and strategic integration, strengthening SoftBank's position in retail tech.
SoftBank nears acquisition of SP.LINKS SoftBank is close to buying payments firm SP.LINKS for about $625 million, making it a wholly owned subsidiary. This adds payment processing capabilities and scale to SoftBank's fintech operations.
This is a new acquisition that expands SoftBank's payments business and could drive future revenue.
Kumamoto earthquake disrupts network A strong earthquake in Kumamoto caused communication service disruptions for SoftBank and other carriers. This may lead to repair costs and customer dissatisfaction, but the impact is likely temporary.
This is a new operational risk that could weigh on short-term performance and reputation.

July 202623 Jun – 16 Jul 2026

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SoftBank Corp. bets on AI, payments and 7-Eleven tie-up

SoftBank and PayPay plan multi-trillion-yen investment in Seven & i SoftBank Corp. and PayPay are in talks to invest several trillion yen in Seven & i, owner of 7-Eleven. This would plug PayPay rewards and SoftBank's mobile customers into Japan's biggest convenience-store network, lifting store visits and spending. Talks are still fluid and could fall apart.
This is the single biggest new force behind the stock, tying SoftBank's payments and mobile businesses to a huge retail network.
7-Eleven parent weighs stake sale, with dilution risk Seven & i may issue several hundred billion yen in new shares to SoftBank, PayPay and Sumitomo Mitsui, aiming for a deal this summer. The tie-up could cut costs and add AI logistics, but new shares dilute earnings per share and return on equity unless growth offsets it.
It shows the real counterweight: the deal could help or hurt SoftBank's per-share earnings depending on execution.
SoftBank's SB Intuitions AI models adopted by Japan's Digital Agency SoftBank's SB Intuitions trained its Sarashina generative AI models using Nvidia's Nemotron, and Sarashina3 mini was picked by Japan's Digital Agency. This shows SoftBank's AI work is winning real government customers, supporting its push beyond plain telecom.
It is new evidence that SoftBank's AI investment is producing sellable products and public-sector demand.
SoftBank joins Nvidia's Cosmos Coalition for physical AI SoftBank Corp. intends to join Nvidia's Cosmos Coalition to help build open physical AI models for robots and machines, alongside FANUC, Sony and others. This positions SoftBank inside Japan's robotics and automation supply chain, a potential new growth area.
It is a fresh strategic commitment that could open new business lines beyond telecom and payments.

23 Jun – 16 Jul 2026

▲3

SoftBank Corp. bets on AI, payments and 7-Eleven tie-up

SoftBank and PayPay plan multi-trillion-yen investment in Seven & i SoftBank Corp. and PayPay are in talks to invest several trillion yen in Seven & i, owner of 7-Eleven. This would plug PayPay rewards and SoftBank's mobile customers into Japan's biggest convenience-store network, lifting store visits and spending. Talks are still fluid and could fall apart.
This is the single biggest new force behind the stock, tying SoftBank's payments and mobile businesses to a huge retail network.
7-Eleven parent weighs stake sale, with dilution risk Seven & i may issue several hundred billion yen in new shares to SoftBank, PayPay and Sumitomo Mitsui, aiming for a deal this summer. The tie-up could cut costs and add AI logistics, but new shares dilute earnings per share and return on equity unless growth offsets it.
It shows the real counterweight: the deal could help or hurt SoftBank's per-share earnings depending on execution.
SoftBank's SB Intuitions AI models adopted by Japan's Digital Agency SoftBank's SB Intuitions trained its Sarashina generative AI models using Nvidia's Nemotron, and Sarashina3 mini was picked by Japan's Digital Agency. This shows SoftBank's AI work is winning real government customers, supporting its push beyond plain telecom.
It is new evidence that SoftBank's AI investment is producing sellable products and public-sector demand.
SoftBank joins Nvidia's Cosmos Coalition for physical AI SoftBank Corp. intends to join Nvidia's Cosmos Coalition to help build open physical AI models for robots and machines, alongside FANUC, Sony and others. This positions SoftBank inside Japan's robotics and automation supply chain, a potential new growth area.
It is a fresh strategic commitment that could open new business lines beyond telecom and payments.