Stock Market Today, Oct. 30: Intel Plunges Nearly 29% as Weak Outlook Rattles Wall Street
Published . Updated .
Covered by 2 outlets: Yahoo Finance, The Motley Fool.
Who covered it: Center 1 · Not rated 1. How we rate outlets
Intel's steepest sell-off in decades rattled the semiconductor industry, but its latest earnings reveal a surprising divide between strong demand and mounting challenges.
Directly affected
- INTC Intel-15.3% 30d
Named in this report.
Indirectly affected
- SMH VanEck Semiconductor ETF-1.9% 30d
VanEck Semiconductor ETF: it holds chipmakers. Linked by “semiconductor” (semiconductors) in this story.
- SOXX iShares Semiconductor ETF-3.6% 30d
iShares Semiconductor ETF: it holds chipmakers. Linked by “semiconductor” (semiconductors) in this story.
- ASML ASML Holding N.V-6.4% 19d
ASML Holding N.V (special industry machinery): chip demand, export rules and supply drive chipmakers' shares. Linked by “semiconductor” (semiconductors) in this story.
- TSM Taiwan Semiconductor Manufacturing-0.6% 30d
Taiwan Semiconductor Manufacturing (semiconductors and related devices): chip demand, export rules and supply drive chipmakers' shares. Linked by “semiconductor” (semiconductors) in this story.
- NVDA Nvidia-3.8% 30d
Nvidia (semiconductors and related devices): chip demand, export rules and supply drive chipmakers' shares. Linked by “semiconductor” (semiconductors) in this story.
- AVGO Broadcom-3.4% 30d
Broadcom (semiconductors and related devices): chip demand, export rules and supply drive chipmakers' shares. Linked by “semiconductor” (semiconductors) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| INTC | +37.63% | +45.22% | base | after close | after close | after close | after close |
| SMH | +3.57% | +8.65% | base | after close | after close | after close | after close |
| SOXX | +4.40% | +10.71% | base | after close | after close | after close | after close |
| ASML | +1.58% | +6.31% | base | after close | after close | after close | after close |
| TSM | +4.53% | +8.29% | base | after close | after close | after close | after close |
| NVDA | +5.49% | +5.17% | base | after close | after close | after close | after close |
| AVGO | +0.96% | +7.89% | base | after close | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
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Stock Market Today, Oct. 30: Intel Plunges Nearly 29% as Weak Outlook Rattles Wall Street Yahoo Finance
Source: Yahoo Finance
This story
| Company | When | Move | Status |
|---|---|---|---|
| ASML | three days earlier | +6.31% | final price |
| ASML | five days earlier | +1.58% | final price |
| AVGO | three days earlier | +7.89% | final price |
| AVGO | five days earlier | +0.96% | final price |
| INTC | three days earlier | +45.22% | final price |
| INTC | five days earlier | +37.63% | final price |
| NVDA | three days earlier | +5.17% | final price |
| NVDA | five days earlier | +5.49% | final price |
| SMH | three days earlier | +8.65% | final price |
| SMH | five days earlier | +3.57% | final price |
| SOXX | three days earlier | +10.71% | final price |
| SOXX | five days earlier | +4.40% | final price |
| TSM | three days earlier | +8.29% | final price |
| TSM | five days earlier | +4.53% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Rohit Khanna bought Intel (INTC) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 56 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Intel (INTC), worth $100,001 - $250,000 on 21 Aug 2026. That is 70 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Intel (INTC) (held by a spouse), worth $1,001 - $15,000 on 3 Aug 2026. That is 88 days before publication. Filed 4 Sep 2026. View the filing.
- Rep. Michael T. McCaul bought Asml Holding (ASML) (held by a spouse), worth $50,001 - $100,000 on 7 Aug 2026. That is 84 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Cleo Fields bought Taiwan Semiconductor Manufacturing (TSM), worth $1,001 - $15,000 on 9 Oct 2026. That is 21 days before publication. Filed 22 Oct 2026. View the filing.
- Rep. Gilbert Cisneros bought Taiwan Semiconductor Manufacturing (TSM), worth $1,001 - $15,000 on 22 Sep 2026. That is 38 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Taiwan Semiconductor Manufacturing (TSM) (held by a spouse), worth $1,001 - $15,000 on 25 Aug 2026. That is 66 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Pete Sessions sold Nvidia (NVDA) (held by a spouse), worth $15,001 - $50,000 on 2 Oct 2026. That is 28 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Cleo Fields bought Nvidia (NVDA), worth $1,001 - $15,000 on 1 Oct 2026. That is 29 days before publication. Filed 22 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Nvidia (NVDA) (held by a dependent child), worth $1,001 - $15,000 on 23 Sep 2026. That is 37 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 35 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a dependent child), worth $15,001 - $50,000 on 23 Sep 2026. That is 37 days before publication. Filed 7 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
This story
25 out of 100
“Stock Market Today, Oct. 30: Intel Plunges Nearly 29% as Weak Outlook Rattles Wall Street” scores 25 out of 100. The score uses 2 sources.