Back to the trend of the day: Computer chip company shares keep falling as investors look for safer places
Poly Rating · from the trend of the day

Why Are Chip Stocks Falling? Most Exposed Economies 2026

South Korea's Kospi lost about a fifth of its value in the seven sessions to October 15, while Nvidia, the best-known chip maker, fell only 1.8% on the last day.

  • No. 1: South Korea (KOSPI)
  • 10 places

01Final list

The leading AIs each built their own list of ten independently. Here is one result that is easy to check: every place has a reason, a source, and the list of AIs that included it.

A bright badge means this AI put the entry on its list. A dim badge means it did not.

  1. 1

    South Korea (KOSPI)

    Exposed through both: Kospi fell 19.98% in seven sessions, two chipmakers are about half its value, and chips were 49.9% of September exports (about 24% for all of 2025).

    Included it: Claude, ChatGPT, Grok, Gemini, DeepSeek, Qwen. Did not include: Meta, Wenxin.

    In their lists: Claude: 1 · ChatGPT: 1 · Grok: 1 · Gemini: 2 · DeepSeek: 1 · Qwen: 2

    What each AI noted 6
    • Claudeplace 1

      Two chipmakers are about half the index, chips are about half of exports, and the Kospi lost roughly a fifth in under a week.

      Source ↗
    • ChatGPTplace 1

      The KOSPI lost about one-fifth between October 6 and 15, while chips accounted for nearly half of September's goods exports.

      Source ↗
    • Grokplace 1

      KOSPI crashed 7.57% in one day as Samsung and SK Hynix (nearly half the index) fell 9-11%.

      Source ↗
    • Geminiplace 2

      Memory heavyweights Samsung and SK Hynix account for 30% of the KOSPI and drove an 8% plunge that tripped stock-exchange circuit breakers.

    • DeepSeekplace 1

      Samsung and SK Hynix alone are half the KOSPI — when they sneeze, the whole market catches pneumonia.

      Source ↗
    • Qwenplace 2

      Samsung and SK Hynix command over 50% of the index, with chips anchoring nearly 30% of total national exports.

    6 AIs put it here
  2. 2

    Taiwan (TAIEX, TSMC)

    TSMC alone is about 41–43% of the TAIEX and chips were 32.7% of 2025 exports, but the index fell a milder 5.73% over the week.

    Included it: Claude, ChatGPT, Grok, Gemini, DeepSeek, Qwen. Did not include: Meta, Wenxin.

    In their lists: Claude: 2 · ChatGPT: 2 · Grok: 2 · Gemini: 1 · DeepSeek: 2 · Qwen: 1

    What each AI noted 6
    • Claudeplace 2

      TSMC alone is over 40% of the exchange's value, and chips plus ICT were about 72% of exports in May.

      Source ↗
    • ChatGPTplace 2

      One company, TSMC, approached 43% of the TAIEX; integrated circuits alone made up 32.7% of 2025 goods exports.

      Source ↗
    • Grokplace 2

      TSMC alone is >40% of the Taiex; index fell 3.41% even as TSMC reported strong earnings.

      Source ↗
    • Geminiplace 1

      TSMC and its chip ecosystem represent over 55% of the TAIEX and nearly 40% of all island exports, leaving the entire economy uniquely exposed on both fronts.

    • DeepSeekplace 2

      TSMC alone controls 41% of the TAIEX — more than every other stock in the index combined.

      Source ↗
    • Qwenplace 1

      Over 40% of the benchmark index is tied to a single foundry, while integrated circuits make up nearly half of all goods exports.

      Source ↗
    6 AIs put it here
  3. 3

    Japan (Nikkei 225)

    Stock market only: Advantest and Tokyo Electron make up 19.64% of a price-weighted Nikkei, which fell 8.85% in the week. No verified export share was found for chips.

    Included it: Claude, ChatGPT, Grok, Gemini, DeepSeek, Qwen. Did not include: Meta, Wenxin.

    In their lists: Claude: 3 · ChatGPT: 3 · Grok: 3 · Gemini: 7 · DeepSeek: 5 · Qwen: 3

    What each AI noted 6
    • Claudeplace 3

      A price-weighted index lets Advantest alone carry 12–13%, and the Nikkei still fell about 5% in a day.

      Source ↗
    • ChatGPTplace 3

      The Nikkei fell 8.85% over the window; chip-equipment companies Advantest and Tokyo Electron alone held 19.64% of its weight on October 15.

      Source ↗
    • Grokplace 3

      Nikkei plunged 4.9% (worst day since March) led by Advantest, Tokyo Electron and Kioxia.

      Source ↗
    • Geminiplace 7

      Chip toolmakers Tokyo Electron and Advantest punch far above their weight on the Nikkei 225, dragging the benchmark down 5% in a week.

    • DeepSeekplace 5

      The Nikkei is 40% semiconductors and hardware, but Japan's actual chip exports are only 5% of goods — a market story, not an export story.

    • Qwenplace 3

      Fell 5% in the recent selloff, reflecting heavy equipment and material exposure despite broader index diversification.

      Source ↗
    6 AIs put it here
  4. 4

    Philippines (PSEi)

    Exports only: electronics were 54.3% of 2025 goods exports, yet the PSEi moved just −0.25% over the selloff.

    Included it: ChatGPT, Grok, Gemini, DeepSeek, Qwen. Did not include: Claude, Meta, Wenxin.

    In their lists: ChatGPT: 6 · Grok: 4 · Gemini: 5 · DeepSeek: 7 · Qwen: 7

    What each AI noted 5
    • ChatGPTplace 6

      Electronics supplied 54.3% of 2025 customs-basis goods exports, but the PSEi barely moved across the selloff window.

      Source ↗
    • Grokplace 4

      Electronics (mostly semiconductors) are ~55-59% of total goods exports.

      Source ↗
    • Geminiplace 5

      Electronics and chips deliver 58% of all merchandise export dollars while claiming almost no weight in Manila's domestic benchmark index.

    • DeepSeekplace 7

      Electronics are 60% of Philippine exports and 70% of that is semiconductors — the export exposure is extreme, the stock market exposure almost nil.

      Source ↗
    • Qwenplace 7

      Integrated circuits lead its export portfolio at over $23 billion, making it highly vulnerable to global semiconductor demand shocks.

      Source ↗
    5 AIs put it here
  5. 5

    Malaysia (FBM KLCI)

    Exports only: electrical and electronics goods were 44.3% of 2025 exports, while the KLCI slipped just 0.59%.

    Included it: Claude, ChatGPT, Grok, Gemini, DeepSeek, Qwen. Did not include: Meta, Wenxin.

    In their lists: Claude: 9 · ChatGPT: 7 · Grok: 5 · Gemini: 4 · DeepSeek: 6 · Qwen: 5

    What each AI noted 6
    • Claudeplace 9

      The IMF says Asia's dependence on the AI boom is itself the risk, but I found no country figures for these two.

      Source ↗
    • ChatGPTplace 7

      Electrical and electronics products made up 44.3% of 2025 exports, while the FBM KLCI slipped only 0.59% across the window.

    • Grokplace 5

      IC and semiconductor-related exports surged >80% y/y in early 2026 and form a large share of goods trade.

      Source ↗
    • Geminiplace 4

      Penang's packaging hub makes chips 30% of physical exports, but semiconductor firms make up less than 8% of the local stock exchange index.

    • DeepSeekplace 6

      E&E is 48% of Malaysia's exports and chips are 65% of that — the most export-exposed economy on this list with almost no index concentration.

      Source ↗
    • Qwenplace 5

      A silent giant in semiconductor assembly, where electronics dominate export volumes despite a more diversified domestic stock market.

      Source ↗
    6 AIs put it here
  6. 6

    Singapore (Straits Times Index)

    Exposed through both, but neither is extreme: integrated circuits are about 22% of exports (2024, OEC), and the bank-heavy STI still fell 5.23% in the week.

    Included it: Claude, ChatGPT, Grok, Gemini, DeepSeek, Qwen. Did not include: Meta, Wenxin.

    In their lists: Claude: see list · ChatGPT: 5 · Grok: 6 · Gemini: 6 · DeepSeek: 3 · Qwen: 6

    What each AI noted 6
    • Claude

      Named differently in its own list: open the full list.

      see list
    • ChatGPTplace 5

      The Straits Times Index lost 5.23% over the window, while integrated-circuit domestic exports had grown 16.3% in 2025.

      Source ↗
    • Grokplace 6

      High IC re-export and export intensity; ~22% of export portfolio in some measures.

      Source ↗
    • Geminiplace 6

      Advanced wafer fabs and trade transshipments generate 32% of domestic goods exports while bank-heavy domestic equities lost only 2.4%.

    • DeepSeekplace 3

      One in ten chips on Earth is made in Singapore, but the stock index barely registers them.

    • Qwenplace 6

      A critical node in the global chip supply chain, with electronics forming the backbone of its trade surplus.

      Source ↗
    6 AIs put it here
  7. 7

    Netherlands (AEX, ASML)

    One stock: ASML is about 15.7% of the AEX and fell 6.5% on October 15, while the AEX lost only 0.4%. No comparable chip export share was found.

    Included it: Claude, ChatGPT, Grok, Gemini, DeepSeek, Qwen. Did not include: Meta, Wenxin.

    In their lists: Claude: 4 · ChatGPT: 9 · Grok: 10 · Gemini: 3 · DeepSeek: 9 · Qwen: 8

    What each AI noted 6
    • Claudeplace 4

      One company, ASML, which sells the machines that make chips, fell 6.5% in a day. The exposure is to a single stock, not to a wave of exports.

      Source ↗
    • ChatGPTplace 9

      ASML alone represented about 15.74% of the AEX, making Dutch stock exposure clearer than a comparable chip-export share.

      Source ↗
    • Grokplace 10

      ASML (chip equipment) is a major European exposure point; stock fell sharply in the rout.

      Source ↗
    • Geminiplace 3

      Equipment titan ASML alone commands over 15% of the AEX index, giving Amsterdam heavy stock vulnerability despite diversified national exports.

    • DeepSeekplace 9

      ASML is Europe's most valuable tech company and a linchpin of the global chip supply chain, but it is only ~15% of the AEX — enough to hurt, not enough to dominate.

      Source ↗
    • Qwenplace 8

      Home to ASML, the monopoly supplier of EUV lithography, making the entire index sensitive to semiconductor capex cycles.

      Source ↗
    6 AIs put it here
  8. 8

    United States (Nasdaq, Nvidia)

    Home of the chip giants, yet the Nasdaq fell only 3.21% in the week, and the Dow rose 1% on October 15 while Nvidia lost 1.8%.

    Included it: Claude, ChatGPT, Grok, Gemini, DeepSeek, Qwen. Did not include: Meta, Wenxin.

    In their lists: Claude: 5 · ChatGPT: 4 · Grok: 7 · Gemini: 8 · DeepSeek: 4 · Qwen: 4

    What each AI noted 6
    • Claudeplace 5

      Nvidia fell only 1.8% and the Dow rose 1%, so the US had almost no exposure that day.

      Source ↗
    • ChatGPTplace 4

      Nvidia fell 1.8% on October 15, yet the broad S&P 500 rose that day: the chip selloff was sharper than the national-market move.

      Source ↗
    • Grokplace 7

      Philadelphia Semiconductor Index down ~12% from early-October peak; Nvidia closed -1.8% on 15 Oct.

      Source ↗
    • Geminiplace 8

      American tech powers global chip design and equity valuations at 18% of Nasdaq, yet silicon represents just 3.5% of domestic physical exports.

    • DeepSeekplace 4

      Semiconductors are 19.7% of the S&P 500 — four times their weight in 2020, and more than any sector except tech itself.

    • Qwenplace 4

      The epicenter of the valuation reset, where AI chip darlings face margin compression fears despite robust domestic demand.

      Source ↗
    6 AIs put it here
  9. 9

    Vietnam (VN-Index)

    Exports only: computers, electronics and parts were 22.7% of 2025 exports, made mostly by foreign firms, and the VN-Index fell 3.45%.

    Included it: ChatGPT, Gemini. Did not include: Claude, Meta, Grok, DeepSeek, Wenxin, Qwen.

    In their lists: ChatGPT: 8 · Gemini: 9

    What each AI noted 2
    • ChatGPTplace 8

      Computers, electronics and parts brought in $107.7 billion in 2025 exports, while the VN-Index fell about 3.45% over the window.

      Source ↗
    • Geminiplace 9

      Foreign multinationals assembled over 33% of Vietnam's exports in tech hardware, while local equity listings remain dominated by real estate and banking.

    2 AIs put it here
  10. 10

    China (Shanghai Composite)

    A rival more than a victim: CXMT's memory news hit Korean chipmakers, yet Shanghai fell only 1.59–1.75% on October 15.

    Included it: Claude, ChatGPT, Grok, DeepSeek, Qwen. Did not include: Meta, Gemini, Wenxin.

    In their lists: Claude: 6 · ChatGPT: 10 · Grok: 9 · DeepSeek: 8 · Qwen: 10

    What each AI noted 5
    • Claudeplace 6

      China is a competitor as well as a market: the CXMT memory news hit Korean chipmakers while Shanghai fell 1.75%.

      Source ↗
    • ChatGPTplace 10

      Electronics exports reached $758.3 billion in 2025, but the Shanghai index gives a less direct read on global chip leaders.

      Source ↗
    • Grokplace 9

      Large absolute IC exporter but more diversified economy and market than pure chip plays.

    • DeepSeekplace 8

      China is the world's largest chip exporter by value, yet its stock market barely flinched during the selloff — the export machine and the stock market are disconnected.

    • Qwenplace 10

      Aggressive domestic substitution efforts buffer some export shocks, but local chip stocks remain highly volatile amid geopolitical tensions.

      Source ↗
    5 AIs put it here

02Worth knowing

What the AIs noticed while building the list.

The selloff was triggered by hot US inflation (3.7% CPI), which raised bets on a Fed rate hike, together with CXMT's memory-chip news. It was not caused by weak chip demand.

Noticed by:
Included it: Claude, Grok, Gemini, DeepSeek. Did not include: ChatGPT, Meta, Wenxin, Qwen.
Source ↗

The Philippines and Malaysia mirror Korea: electronics dominate their exports, but their stock indexes were almost flat over October 6–15.

Noticed by:
Included it: ChatGPT, Gemini, DeepSeek. Did not include: Claude, Meta, Grok, Wenxin, Qwen.
Source ↗

Japan's exposure comes from index design: in the price-weighted Nikkei, Advantest alone reached 12–13%, so Nikkei is lowering its weight from October 1.

Noticed by:
Included it: Claude, ChatGPT, Gemini, DeepSeek. Did not include: Meta, Grok, Wenxin, Qwen.
Source ↗

Asia took the loss while the West rose: the FTSE gained about 1% to a seven-week high and the Dow rose 1% on October 15.

Noticed by:
Included it: Claude. Did not include: ChatGPT, Meta, Grok, Gemini, DeepSeek, Wenxin, Qwen.
Source ↗

03Questions people ask

Why are chip stocks falling today?

Hotter US inflation (CPI 3.7%) raised bets on a Fed rate hike, CXMT's memory news revived fears of competition, and investors worried about debt-funded AI building. Chip stocks fell for a seventh day, their longest losing streak in four years.

Source ↗
Why are chip stocks falling?

Investors doubt that huge AI data-center spending will pay off if borrowing gets more expensive. In markets dominated by a few chipmakers, the drop is amplified: Korea's Kospi lost 19.98% from October 6 to 15.

Source ↗
Why are chip stocks falling this morning?

Asia led the move on October 15: the Kospi hit a circuit breaker and closed 7.57% lower, and the Nikkei fell 4.9%. Europe and the US recovered later that day.

Source ↗
Why are chip stocks falling again today?

The selloff ran seven sessions in a row as money moved into other stocks and government bonds; the German 10-year yield fell 11 bps to 3.35%. Daily figures differ between sources (Kospi −7.5% to −7.6%) because of when they were reported.

Source ↗

04How we counted

In plain words, no formulas.

1The question

Top 10 Economies Most Exposed to the Chip Share Selloff: Stock Market vs Exports

2Why this topic

It puts index weight, export dependence and the size of the fall side by side, which no index chart or trade table shows on its own.

3Where it applies

Global (countries and their main stock markets)

4What we looked at

  • Chip companies' share of the total value of the country's main stock index
  • Chips and electronics as a share of the country's goods exports
  • Fall in the main stock index over the seven-day chip selloff to October 15, 2026
  • Korea Exchange market data (via SeoulMarkets, Financial News Korea) — Samsung Electronics + SK Hynix share of KOSPI-listed market value
  • Nikkei Inc. daily index summaries — Nikkei 225 closes and constituent weights (price-weighted index)
  • Taiwan Stock Exchange — TAIEX daily closes, October 6–15, 2026
  • National trade ministries and statistics offices (Korea MOTIR, Taiwan MOF, PSA, MATRADE, Vietnam NSO) — Chips or electronics as a share of goods exports
  • UN Comtrade via World Integrated Trade Solution / OEC — Integrated-circuit (HS 8542) exports by country

5Who ranked

The leading AIs, each building its own list of ten independently and naming a source for every place: Claude, ChatGPT, Meta, Grok, Gemini, DeepSeek, Wenxin, Qwen.

6How the places were set

The same entry written differently by different AIs was counted as one. The more AIs put an entry on their list, and the higher they put it, the higher its place. "AI agreement" shows how many of the AIs had it on their own list. Sources are only those the AIs found themselves; nothing was added by hand.

05Each AI's own list

🇺🇸 Claude10 places · 4 notes

The same question, answered by Claude alone. The final list above combines all the AIs.

  1. 1
    South Korea (KOSPI)

    Two chipmakers are about half the index, chips are about half of exports, and the Kospi lost roughly a fifth in under a week.

    Source ↗
  2. 2
    Taiwan (Taiex, TSMC)

    TSMC alone is over 40% of the exchange's value, and chips plus ICT were about 72% of exports in May.

    Source ↗
  3. 3
    Japan (Nikkei 225)

    A price-weighted index lets Advantest alone carry 12–13%, and the Nikkei still fell about 5% in a day.

    Source ↗
  4. 4
    Netherlands (ASML, AEX)

    One company, ASML, which sells the machines that make chips, fell 6.5% in a day. The exposure is to a single stock, not to a wave of exports.

    Source ↗
  5. 5
    United States (Nasdaq, Nvidia)

    Nvidia fell only 1.8% and the Dow rose 1%, so the US had almost no exposure that day.

    Source ↗
  6. 6
    China (Shanghai Composite)

    China is a competitor as well as a market: the CXMT memory news hit Korean chipmakers while Shanghai fell 1.75%.

    Source ↗
  7. 7
    Hong Kong (Hang Seng)

    The index lost only about 1%, because its weight is in other sectors.

    Source ↗
  8. 8
    Euro zone / France–Italy (STMicroelectronics)

    STMicro fell 7% in a day and its credit-default-swap price jumped, yet European indices barely moved.

    Source ↗
  9. 9
    Other Asian export economies (Singapore, Malaysia)

    The IMF says Asia's dependence on the AI boom is itself the risk, but I found no country figures for these two.

    Source ↗
  10. 10
    United Kingdom (FTSE)

    The contrast case: the FTSE rose about 1% to a 7-week high, since it holds almost no chipmakers.

    Source ↗

What Claude noticed

Korea is exposed through both the stock market and exports. Samsung and SK hynix were reported at 56.2% of KOSPI market value in June, and chips were about half of September exports.

The trigger was not weak demand. A hot US CPI reading of 3.7% raised bets on a Fed rate hike, and the CXMT memory news raised competition fears.

Japan is the stock-market-only case. Nikkei's price weighting lets Advantest reach 12–13%, and the index operator is capping it from Oct 1.

Asia took the loss while the US and UK rose. The selloff reached Wall Street only slightly, with the Dow up 1%.

🇺🇸 ChatGPT10 places · 4 notes

The same question, answered by ChatGPT alone. The final list above combines all the AIs.

  1. 1
    South Korea

    The KOSPI lost about one-fifth between October 6 and 15, while chips accounted for nearly half of September's goods exports.

    Source ↗
  2. 2
    Taiwan

    One company, TSMC, approached 43% of the TAIEX; integrated circuits alone made up 32.7% of 2025 goods exports.

    Source ↗
  3. 3
    Japan

    The Nikkei fell 8.85% over the window; chip-equipment companies Advantest and Tokyo Electron alone held 19.64% of its weight on October 15.

    Source ↗
  4. 4
    United States

    Nvidia fell 1.8% on October 15, yet the broad S&P 500 rose that day: the chip selloff was sharper than the national-market move.

    Source ↗
  5. 5
    Singapore

    The Straits Times Index lost 5.23% over the window, while integrated-circuit domestic exports had grown 16.3% in 2025.

    Source ↗
  6. 6
    Philippines

    Electronics supplied 54.3% of 2025 customs-basis goods exports, but the PSEi barely moved across the selloff window.

    Source ↗
  7. 7
    Malaysia

    Electrical and electronics products made up 44.3% of 2025 exports, while the FBM KLCI slipped only 0.59% across the window.

  8. 8
    Vietnam

    Computers, electronics and parts brought in $107.7 billion in 2025 exports, while the VN-Index fell about 3.45% over the window.

    Source ↗
  9. 9
    Netherlands

    ASML alone represented about 15.74% of the AEX, making Dutch stock exposure clearer than a comparable chip-export share.

    Source ↗
  10. 10
    China

    Electronics exports reached $758.3 billion in 2025, but the Shanghai index gives a less direct read on global chip leaders.

    Source ↗

What ChatGPT noticed

South Korea ranks first because both channels were hit: an almost 20% KOSPI fall and a September export mix that was 49.9% chips.

Taiwan's 32.7% integrated-circuit export share rises to roughly 74% when the government's wider ICT, audiovisual and electronic-parts categories are combined.

The Philippines and Malaysia are chiefly export exposures in this comparison: electronics dominate their goods exports, but their headline indexes were nearly flat from October 6 to 15.

Japan's October 15 Nikkei technology weight was 41.82%, although the narrower pair of chip-equipment names Advantest and Tokyo Electron accounted for 19.64%.

🇺🇸 Grok10 places · 3 notes

The same question, answered by Grok alone. The final list above combines all the AIs.

  1. 1
    South Korea

    KOSPI crashed 7.57% in one day as Samsung and SK Hynix (nearly half the index) fell 9-11%.

    Source ↗
  2. 2
    Taiwan

    TSMC alone is >40% of the Taiex; index fell 3.41% even as TSMC reported strong earnings.

    Source ↗
  3. 3
    Japan

    Nikkei plunged 4.9% (worst day since March) led by Advantest, Tokyo Electron and Kioxia.

    Source ↗
  4. 4
    Philippines

    Electronics (mostly semiconductors) are ~55-59% of total goods exports.

    Source ↗
  5. 5
    Malaysia

    IC and semiconductor-related exports surged >80% y/y in early 2026 and form a large share of goods trade.

    Source ↗
  6. 6
    Singapore

    High IC re-export and export intensity; ~22% of export portfolio in some measures.

    Source ↗
  7. 7
    United States

    Philadelphia Semiconductor Index down ~12% from early-October peak; Nvidia closed -1.8% on 15 Oct.

    Source ↗
  8. 8
    Hong Kong

    Largest single exporter of electronic circuit components by value (re-exports dominant).

  9. 9
    China

    Large absolute IC exporter but more diversified economy and market than pure chip plays.

  10. 10
    Netherlands

    ASML (chip equipment) is a major European exposure point; stock fell sharply in the rout.

    Source ↗

What Grok noticed

South Korea’s KOSPI is structurally concentrated: two memory makers can move the entire index by several percent in a single session.

Taiwan’s export economy is unusually dependent on one product category—integrated circuits were ~42% of its export portfolio in recent data.

The selloff combined sticky U.S. inflation (raising Fed-hike odds) with doubts about AI infrastructure profitability and Chinese memory competition.

🇺🇸 Gemini10 places

The same question, answered by Gemini alone. The final list above combines all the AIs.

  1. 1
    Taiwan (TAIEX)

    TSMC and its chip ecosystem represent over 55% of the TAIEX and nearly 40% of all island exports, leaving the entire economy uniquely exposed on both fronts.

  2. 2
    South Korea (KOSPI)

    Memory heavyweights Samsung and SK Hynix account for 30% of the KOSPI and drove an 8% plunge that tripped stock-exchange circuit breakers.

  3. 3
    Netherlands (AEX)

    Equipment titan ASML alone commands over 15% of the AEX index, giving Amsterdam heavy stock vulnerability despite diversified national exports.

  4. 4
    Malaysia (FTSE Bursa Malaysia KLCI)

    Penang's packaging hub makes chips 30% of physical exports, but semiconductor firms make up less than 8% of the local stock exchange index.

  5. 5
    Philippines (PSEi)

    Electronics and chips deliver 58% of all merchandise export dollars while claiming almost no weight in Manila's domestic benchmark index.

  6. 6
    Singapore (Straits Times Index)

    Advanced wafer fabs and trade transshipments generate 32% of domestic goods exports while bank-heavy domestic equities lost only 2.4%.

  7. 7
    Japan (Nikkei 225)

    Chip toolmakers Tokyo Electron and Advantest punch far above their weight on the Nikkei 225, dragging the benchmark down 5% in a week.

  8. 8
    United States (Nasdaq Composite)

    American tech powers global chip design and equity valuations at 18% of Nasdaq, yet silicon represents just 3.5% of domestic physical exports.

  9. 9
    Vietnam (VN-Index)

    Foreign multinationals assembled over 33% of Vietnam's exports in tech hardware, while local equity listings remain dominated by real estate and banking.

  10. 10
    Germany (DAX)

    With Infineon holding less than 3% of the DAX, Europe's manufacturing core faces chip exposure primarily as an automotive input rather than direct equity risk.

🇨🇳 DeepSeek10 places · 3 notes

The same question, answered by DeepSeek alone. The final list above combines all the AIs.

  1. 1
    South Korea — KOSPI

    Samsung and SK Hynix alone are half the KOSPI — when they sneeze, the whole market catches pneumonia.

    Source ↗
  2. 2
    Taiwan — TAIEX

    TSMC alone controls 41% of the TAIEX — more than every other stock in the index combined.

    Source ↗
  3. 3
    Singapore — Straits Times Index

    One in ten chips on Earth is made in Singapore, but the stock index barely registers them.

  4. 4
    United States — Nasdaq / S&P 500

    Semiconductors are 19.7% of the S&P 500 — four times their weight in 2020, and more than any sector except tech itself.

  5. 5
    Japan — Nikkei 225

    The Nikkei is 40% semiconductors and hardware, but Japan's actual chip exports are only 5% of goods — a market story, not an export story.

  6. 6
    Malaysia — FTSE Bursa Malaysia KLCI

    E&E is 48% of Malaysia's exports and chips are 65% of that — the most export-exposed economy on this list with almost no index concentration.

    Source ↗
  7. 7
    Philippines — PSEi

    Electronics are 60% of Philippine exports and 70% of that is semiconductors — the export exposure is extreme, the stock market exposure almost nil.

    Source ↗
  8. 8
    China — Shanghai Composite

    China is the world's largest chip exporter by value, yet its stock market barely flinched during the selloff — the export machine and the stock market are disconnected.

  9. 9
    Netherlands — AEX

    ASML is Europe's most valuable tech company and a linchpin of the global chip supply chain, but it is only ~15% of the AEX — enough to hurt, not enough to dominate.

    Source ↗
  10. 10
    Germany — DAX

    Europe's largest economy has almost no semiconductor index weight and minimal chip export share — it watched the selloff from the sidelines.

    Source ↗

What DeepSeek noticed

South Korea's KOSPI fell 21% over seven sessions — more than triple the Nasdaq's decline — because two stocks are half the index. This is a market-concentration story, not a broad economic collapse.

Taiwan's TAIEX fell only 3.4% on Oct 15 despite record foreign selling of NT$302.5 billion — the lowest decline among major Asian markets — because TSMC's earnings were strong enough to cushion the blow.

Malaysia and the Philippines have the highest real-economy chip exposure on this list, but almost no stock-market chip exposure. They are the mirror image of South Korea.

🇨🇳 Qwen10 places · 1 notes

The same question, answered by Qwen alone. The final list above combines all the AIs.

  1. 1
    Taiwan (TAIEX)

    Over 40% of the benchmark index is tied to a single foundry, while integrated circuits make up nearly half of all goods exports.

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  2. 2
    South Korea (KOSPI)

    Samsung and SK Hynix command over 50% of the index, with chips anchoring nearly 30% of total national exports.

  3. 3
    Japan (Nikkei 225)

    Fell 5% in the recent selloff, reflecting heavy equipment and material exposure despite broader index diversification.

    Source ↗
  4. 4
    United States (Nasdaq 100)

    The epicenter of the valuation reset, where AI chip darlings face margin compression fears despite robust domestic demand.

    Source ↗
  5. 5
    Malaysia

    A silent giant in semiconductor assembly, where electronics dominate export volumes despite a more diversified domestic stock market.

    Source ↗
  6. 6
    Singapore

    A critical node in the global chip supply chain, with electronics forming the backbone of its trade surplus.

    Source ↗
  7. 7
    Philippines

    Integrated circuits lead its export portfolio at over $23 billion, making it highly vulnerable to global semiconductor demand shocks.

    Source ↗
  8. 8
    Netherlands (AEX)

    Home to ASML, the monopoly supplier of EUV lithography, making the entire index sensitive to semiconductor capex cycles.

    Source ↗
  9. 9
    Germany (DAX)

    Automotive and industrial chip dependencies create a secondary ripple effect, even as domestic chip manufacturing remains limited.

  10. 10
    China (Shanghai Composite)

    Aggressive domestic substitution efforts buffer some export shocks, but local chip stocks remain highly volatile amid geopolitical tensions.

    Source ↗

What Qwen noticed

South Korea's market gained over 54% in 2026 despite the recent fall, showing the sheer magnitude of the preceding AI boom.