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DeepSeek’s New Model Added to Asia’s Chip Selloff—but Funding Fears Were Already Building
On October 19, a Bloomberg gauge of Asian chipmakers fell more than 2% to its lowest level since July as DeepSeek’s update revived memory demand fears alongside concerns about AI infrastructure financing. Samsung and SK Hynix each dropped more than 4% at their intraday lows, while the Kospi fell as much as 3.2% befo...
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Key takeaways
- On October 19, a Bloomberg gauge of Asian chipmakers fell more than 2% to its lowest level since July as DeepSeek’s update revived memory demand fears alongside concerns about AI infrastructure financing.
- Samsung and SK Hynix each dropped more than 4% at their intraday lows, while the Kospi fell as much as 3.2% before some losses were pared.
- DeepSeek reported better results on its own coding test, but the supplied reporting does not independently verify the claimed comparisons with Anthropic or OpenAI, or the specific token price claims.
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openai.comCreate a landscape editorial hero image for this Studio Global article: How did DeepSeek’s Oct. 17 release of V4.1-Flash-1017 deepen the Asian semiconductor stock selloff on Monday, Oct. 19, including its claimed. Article summary: DeepSeek’s update added a potential chip-demand shock to an existing AI-financing selloff: investors worried that faster, less resource-intensive AI could weaken hardware demand just as funding the infrastructure boom wa. Topic tags: general, education, documentation, general web, user generated. Style: premium digital editorial illustration, source-backed research mood, clean composition, high detail, modern web publication hero. Use reference image context only for broad subject, composition, and topical grounding; do not copy the exact image. Avoid: logos, brand marks, copyrighted characters, real person likenesses, fake screenshots, UI text, readable text,
DeepSeek’s October 17 update gave investors a fresh reason to question how much hardware future AI systems will need. But it arrived as chip shares were already under pressure from worries about the cost and financing of AI infrastructure. The October 19 selloff was therefore a mix of demand anxiety and funding concerns—not clear evidence that DeepSeek had already reduced chip orders. 22
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What DeepSeek’s update changed—and what remains unverified
DeepSeek released V4.1-Flash-1017 on October 17, replacing the previous checkpoint across its website, app and API. The company also published the model weights under an MIT license. Its release materials described improvements across benchmarks, shorter outputs and unchanged API pricing. 1
DeepSeek said the update scored 77% on its DeepSWE coding test, compared with 74.2% for the September version. That is a company-reported result, not an independent comparison; reporting also said DeepSeek did not quantify the speed improvement. 10
Those claims helped prompt questions about whether more efficient models could use less memory. But the material available here does not establish that the update reduced memory requirements in practice. Nor does it reliably confirm the specific comparisons with Anthropic and OpenAI, a $0.60-per-million-output-token off-peak price, or a 33–42-fold price advantage. The release report says API pricing was unchanged, so those figures should not be treated as established facts. 1
Efficiency alone also cannot settle the demand question. Using fewer resources for an individual task might reduce hardware needs per task; if lower costs or better performance lead to more AI use, total demand could move differently. The market’s concern was a risk scenario, not proof of a decline in memory orders.
How steep was the October 19 decline?
A Bloomberg gauge of Asian chipmakers fell more than 2%, reaching its lowest level since July. TSMC, SK Hynix and Japan’s Advantest were among the biggest drags. 24
In South Korea, the Kospi fell as much as 3.2% during the session. Samsung Electronics and SK Hynix each dropped more than 4% intraday before recovering some ground. Those are session lows, not closing losses. 28
The available reporting does not establish individual October 19 percentage declines for TSMC or Advantest. It also does not provide enough reliable detail to verify every index move and weekly-loss comparison circulating alongside the selloff. The distinction matters: intraday lows, closing prices and weekly returns describe different parts of the market move.
Why AI financing fears amplified the model news
The financing worry was already in play before DeepSeek’s update. Market coverage described concern that rising financing costs could restrict the investment needed to build AI infrastructure—and threaten chipmakers whose future earnings depend on that spending continuing. 22
CoreWeave became one illustration of the anxiety. A report on the preceding week said its shares fell 15.5% on Wednesday as its bonds dropped below 80 cents on the dollar. The same report noted that strong TSMC and ASML quarterly results had not stopped the broader selloff, suggesting investors were also weighing whether future AI spending could be sustained. 21
US chipmakers had also extended their losses to an eighth straight session by Friday, according to reporting carried by Moneycontrol. Against that backdrop, a model update that raised questions about memory needs could add pressure to an already fragile trade. 24
What the selloff says about chip demand—and what it doesn’t
The concern is understandable: if AI systems can complete tasks with shorter outputs or fewer resources, investors may question whether demand for hardware will grow as quickly as expected. But a stock-market reaction is not confirmation that the underlying demand has changed. The reporting establishes that investors weighed memory-demand concerns alongside financing risks; it does not establish that DeepSeek’s update caused a measurable fall in chip orders. 24
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The supplied reporting also does not substantiate the specific Samsung and SK Hynix valuation multiples cited in some accounts. Any claim that the shares are unusually cheap depends on whether earnings estimates hold up. If AI infrastructure investment continues, current forecasts may prove more durable; if financing constraints curb that investment, expected earnings could weaken. The available evidence does not settle which outcome will prevail. 22
A later Bloomberg market update reported a rebound in a chip-stock gauge and in the Nasdaq 100 as investors bet that AI investment would continue supporting earnings. That counterpoint underscores the uncertainty: the selloff reflected competing expectations about future spending, not a settled verdict on the chip industry. 45
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What is the short answer to "DeepSeek’s New Model Added to Asia’s Chip Selloff—but Funding Fears Were Already Building"?
On October 19, a Bloomberg gauge of Asian chipmakers fell more than 2% to its lowest level since July as DeepSeek’s update revived memory demand fears alongside concerns about AI infrastructure financing.
What are the key points to validate first?
On October 19, a Bloomberg gauge of Asian chipmakers fell more than 2% to its lowest level since July as DeepSeek’s update revived memory demand fears alongside concerns about AI infrastructure financing. Samsung and SK Hynix each dropped more than 4% at their intraday lows, while the Kospi fell as much as 3.2% before some losses were pared.
What should I do next in practice?
DeepSeek reported better results on its own coding test, but the supplied reporting does not independently verify the claimed comparisons with Anthropic or OpenAI, or the specific token price claims.