Wall Street's Black October: Why the worst may still be ahead
Published . Updated .
After months of AI-driven gains, Wall Street endured a brutal October, with Alphabet shedding $500 billion and Intel plunging 29%; doubts over AI spending, Fed rate signals and looming US midterms could make the coming week decisive
Directly affected
Indirectly affected
- QQQ Invesco QQQ-2.6% 30d
Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.
- AIQ Global X Artificial Intelligence & Technology ETF-0.9% 19d
Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.
- TLT iShares 20+ Year Treasury Bond ETF-1.8% 30d
iShares 20+ Year Treasury Bond ETF: Treasury bond prices move with interest-rate expectations. Linked by “fed” (US interest rates) in this story.
- MSFT Microsoft+4.0% 30d
Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- NVDA Nvidia-9.9% 30d
Nvidia (semiconductors and related devices): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- AMZN Amazon.com-7.0% 30d
Amazon.com (catalog and mail-order houses): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- META Meta Platforms-17.0% 30d
Meta Platforms (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- JPM JPMorgan Chase-4.3% 30d
JPMorgan Chase (national commercial banks): rate changes move lenders' margins and borrowers' demand. Linked by “fed” (US interest rates) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| GOOGLNo price data for this ticker | — | — | — | — | — | — | — |
| INTCNo price data for this ticker | — | — | — | — | — | — | — |
| QQQ | +3.12% | +5.08% | base | after close | after close | after close | after close |
| AIQNo price data for this ticker | — | — | — | — | — | — | — |
| TLT | -0.20% | -1.03% | base | after close | after close | after close | after close |
| MSFTNo price data for this ticker | — | — | — | — | — | — | — |
| NVDANo price data for this ticker | — | — | — | — | — | — | — |
| AMZNNo price data for this ticker | — | — | — | — | — | — | — |
| METANo price data for this ticker | — | — | — | — | — | — | — |
| JPMNo price data for this ticker | — | — | — | — | — | — | — |
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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Wall Street's Black October: Why the worst may still be ahead Ynetnews
Source: Ynetnews
The price since 1 Nov 2026: Spdr Dow Jones Industrial Average Etf Trust (DIA) versus the S&P 500
| Company | When | Move | Status |
|---|---|---|---|
| Invesco Qqq Trust, Series 1 (QQQ) | three days earlier | +5.08% | final price |
| Invesco Qqq Trust, Series 1 (QQQ) | five days earlier | +3.12% | final price |
| TLT | three days earlier | -1.03% | final price |
| TLT | five days earlier | -0.20% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Pete Sessions sold Alphabet (GOOGL), worth $15,001 - $50,000 on 14 Sep 2026. That is 48 days before publication. Filed 18 Sep 2026. View the filing.
- Rep. Rohit Khanna sold Alphabet (GOOGL) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 58 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Thomas H. Kean Jr sold Alphabet (GOOGL), worth $1,001 - $15,000 on 27 Aug 2026. That is 66 days before publication. Filed 12 Sep 2026. View the filing.
- Rep. Rohit Khanna bought Intel (INTC) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 58 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 72 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 90 days before publication. Filed 4 Sep 2026. View the filing.
- Rep. Pete Sessions sold Microsoft (MSFT) (held by a spouse), worth $250,001 - $500,000 on 2 Oct 2026. That is 30 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Lisa McClain bought Microsoft (MSFT) (held by a spouse), worth $1,001 - $15,000 on 30 Sep 2026. That is 32 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Michael Rulli sold Microsoft (MSFT), worth $1,001 - $15,000 on 28 Sep 2026. That is 34 days before publication. Filed 2 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 30 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 31 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 39 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).
Who gains and who loses around Spdr Dow Jones Industrial Average Etf Trust (DIA)
Companies mentioned with this story
- DIA Spdr Dow Jones Industrial Average Etf Trust
Spdr Dow Jones Industrial Average Etf Trust (DIA) is linked, with no stored direction, medium confidence in the 1 Nov 2026 story “Wall Street's Black October: Why the worst may still be ahead.” Reason on file: SPDR Dow Jones Industrial Average ETF: it is a broad US stock-market fund. Linked by “wall street” (the broad US market) in this story
- QQQ Invesco Qqq Trust, Series 1
In “Wall Street's Black October: Why the worst may still be ahead,” Invesco Qqq Trust, Series 1 (QQQ) is linked, with no stored direction, medium confidence. Reason on file: Invesco QQQ: it is a broad US stock-market fund. Linked by “wall street” (the broad US market) in this story
- IWM Ishares Tr
Ishares Tr (IWM) is linked, with no stored direction, medium confidence in the 1 Nov 2026 story “Wall Street's Black October: Why the worst may still be ahead.” Reason on file: iShares Russell 2000 ETF: it is a broad US stock-market fund. Linked by “wall street” (the broad US market) in this story
- RSP Invesco Exchange Traded Fd T
For “Wall Street's Black October: Why the worst may still be ahead,” Invesco Exchange Traded Fd T (RSP) is linked, with no stored direction, medium confidence. Reason on file: Invesco S&P 500 Equal Weight ETF: it is a broad US stock-market fund. Linked by “wall street” (the broad US market) in this story
- VTI Vanguard Index Fds
For “Wall Street's Black October: Why the worst may still be ahead,” Vanguard Index Fds (VTI) is linked, with no stored direction, medium confidence. Reason on file: Vanguard Total Stock Market ETF: it is a broad US stock-market fund. Linked by “wall street” (the broad US market) in this story
Spdr Dow Jones Industrial Average Etf Trust (DIA)
Spdr Dow Jones Industrial Average Etf Trust (DIA) is the company in “Wall Street's Black October: Why the worst may still be ahead,” the 1 Nov 2026 this story story.
For Spdr Dow Jones Industrial Average Etf Trust (DIA), the reason on file says SPDR Dow Jones Industrial Average ETF: it is a broad US stock-market fund. Linked by “wall street” (the broad US market) in this story
A second company, Invesco Qqq Trust, Series 1 (QQQ), is listed for a different reason: Invesco QQQ: it is a broad US stock-market fund. Linked by “wall street” (the broad US market) in this story
The price range for Spdr Dow Jones Industrial Average Etf Trust (DIA), and the dates in the story
DIA traded between 504.92 and 522.62 across 19 sessions. The latest close on file is 515.65. IWM traded between 269.88 and 285.25 across 20 sessions. The latest close on file is 279.37. QQQ traded between 683.47 and 762.84 across 20 sessions. The latest close on file is 690.51.
How strong the case is around Spdr Dow Jones Industrial Average Etf Trust (DIA)
40 out of 100
“Wall Street's Black October: Why the worst may still be ahead” scores 40 out of 100. The score uses 1 sources, and 5 linked companies.