AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them
Published . Updated .
A.I. has uncovered a horde of software flaws, which engineers are racing to fix before they can be exploited and abused by hackers.
Directly affected
- No company is named in this report.
Indirectly affected
- QQQ Invesco QQQ+1.7% 18d
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-1.8% 30d
Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.
- IGV iShares Expanded Tech-Software ETF+5.6% 9d
iShares Expanded Tech-Software ETF: it holds software companies. Linked by “software” (software) in this story.
- CIBR First Trust NASDAQ Cybersecurity ETF+9.3% 30d
First Trust NASDAQ Cybersecurity ETF: it holds cybersecurity firms. Linked by “hackers” (cybersecurity) in this story.
- MSFT Microsoft+8.4% 30d
Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- GOOGL Alphabet-6.5% 30d
Alphabet (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.
- AMZN Amazon.com+2.9% 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-7.9% 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.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| QQQ | +0.56% | -2.36% | base | +0.01% | after close | after close | after close |
| AIQ | +0.50% | -2.20% | base | +0.19% | after close | after close | after close |
| IGV | -2.58% | -1.07% | base | -0.18% | after close | after close | after close |
| CIBR | -5.93% | -3.14% | base | -0.49% | after close | after close | after close |
| MSFT | +0.23% | -1.36% | base | -0.40% | after close | after close | after close |
| GOOGL | +4.40% | -0.12% | base | +0.98% | after close | after close | after close |
| AMZN | +3.64% | -2.04% | base | +0.03% | after close | after close | after close |
| META | +12.65% | +3.57% | base | -0.76% | 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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A.I. has uncovered a horde of software flaws, which engineers are racing to fix before they can be exploited and abused by hackers.
Source: The New York Times
Invesco Qqq Trust, Series 1 (QQQ)
Invesco Qqq Trust, Series 1 (QQQ) the next day, across 9 earlier stories: average +2.57%, largest gain +2.57%, largest drop +2.57%, from 9 prices.
| Company | When | Average | Largest gain | Largest drop | Prices |
|---|---|---|---|---|---|
| Invesco Qqq Trust, Series 1 (QQQ) | the next day | +2.57% | +2.57% | +2.57% | 9 |
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- Week Ahead: Fed, ECB, BOJ and BOC Meetings; Brazil, Israel Votes; China's Fifth Plenum; U.K. Budget; U.S., Australia, Tokyo and Eurozone Regional Inflation Reports; Eurozone and U.S. GDP; U.S. Earnings Flood
The price since 28 Oct 2026: Invesco Qqq Trust, Series 1 (QQQ) versus the S&P 500
| Company | When | Move | Status |
|---|---|---|---|
| Global X Fds (AIQ) | that day | +0.19% | still updating |
| Global X Fds (AIQ) | three days earlier | -2.20% | final price |
| Global X Fds (AIQ) | five days earlier | +0.50% | final price |
| Amazon Com (AMZN) | that day | +0.03% | still updating |
| Amazon Com (AMZN) | three days earlier | -2.04% | final price |
| Amazon Com (AMZN) | five days earlier | +3.64% | final price |
| First Tr Exchange-Traded Fd (CIBR) | that day | -0.49% | still updating |
| First Tr Exchange-Traded Fd (CIBR) | three days earlier | -3.14% | final price |
| First Tr Exchange-Traded Fd (CIBR) | five days earlier | -5.93% | final price |
| Alphabet (GOOGL) | that day | +0.98% | still updating |
| Alphabet (GOOGL) | three days earlier | -0.12% | final price |
| Alphabet (GOOGL) | five days earlier | +4.40% | final price |
| Ishares Tr (IGV) | that day | -0.18% | still updating |
| Ishares Tr (IGV) | three days earlier | -1.07% | final price |
| Ishares Tr (IGV) | five days earlier | -2.58% | final price |
| Meta Platforms (META) | that day | -0.76% | still updating |
| Meta Platforms (META) | three days earlier | +3.57% | final price |
| Meta Platforms (META) | five days earlier | +12.65% | final price |
| Microsoft (MSFT) | that day | -0.40% | still updating |
| Microsoft (MSFT) | three days earlier | -1.36% | final price |
| Microsoft (MSFT) | five days earlier | +0.23% | final price |
| Invesco Qqq Trust, Series 1 (QQQ) | that day | +0.01% | still updating |
| Invesco Qqq Trust, Series 1 (QQQ) | three days earlier | -2.36% | final price |
| Invesco Qqq Trust, Series 1 (QQQ) | five days earlier | +0.56% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Lisa McClain bought Microsoft (MSFT) (held by a spouse), worth $1,001 - $15,000 on 30 Sep 2026. That is 28 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 30 days before publication. Filed 2 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar sold Microsoft (MSFT), worth $1,001 - $15,000 on 24 Sep 2026. That is 34 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Pete Sessions sold Alphabet (GOOGL), worth $15,001 - $50,000 on 14 Sep 2026. That is 44 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 54 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 62 days before publication. Filed 12 Sep 2026. View the filing.
- Rep. Michael T. McCaul sold Amazon Com (AMZN) (held by a spouse), worth $1,001 - $15,000 on 28 Aug 2026. That is 61 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Amazon Com (AMZN) (held by a spouse), worth $1,001 - $15,000 on 27 Aug 2026. That is 62 days before publication. Filed 14 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Amazon Com (AMZN), worth $15,001 - $50,000 on 26 Aug 2026. That is 63 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar sold Meta Platforms (META), worth $1,001 - $15,000 on 24 Sep 2026. That is 34 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Meta Platforms (META) (held by a dependent child), worth $1,001 - $15,000 on 23 Sep 2026. That is 35 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar bought Meta Platforms (META), worth $1,001 - $15,000 on 22 Sep 2026. That is 36 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 Invesco Qqq Trust, Series 1 (QQQ)
Companies carried with this story
- QQQ Invesco Qqq Trust, Series 1
For “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them,” Invesco Qqq Trust, Series 1 (QQQ) is linked, with no stored direction, medium confidence. Reason on file: Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
- AIQ Global X Fds
In “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them,” Global X Fds (AIQ) is linked, with no stored direction, medium confidence. Reason on file: Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
- IGV Ishares Tr
In “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them,” Ishares Tr (IGV) is linked, with no stored direction, medium confidence. Reason on file: iShares Expanded Tech-Software ETF: it holds software companies. Linked by “software” (software) in this story
- CIBR First Tr Exchange-Traded Fd
In “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them,” First Tr Exchange-Traded Fd (CIBR) is linked, with no stored direction, medium confidence. Reason on file: First Trust NASDAQ Cybersecurity ETF: it holds cybersecurity firms. Linked by “hackers” (cybersecurity) in this story
- MSFT Microsoft
Microsoft (MSFT) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them.” Reason on file: Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
- GOOGL Alphabet
Alphabet (GOOGL) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them.” Reason on file: Alphabet (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
- AMZN Amazon Com
For “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them,” Amazon Com (AMZN) is linked, with no stored direction, medium confidence. Reason on file: 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
For “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them,” Meta Platforms (META) is linked, with no stored direction, medium confidence. Reason on file: 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
Invesco Qqq Trust, Series 1 (QQQ)
Invesco Qqq Trust, Series 1 (QQQ) is the company in “AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them,” the 28 Oct 2026 this story story.
What ties Invesco Qqq Trust, Series 1 (QQQ) to the headline is this: Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
Global X Fds (AIQ) is here too. Its reason reads: Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
Price levels for Invesco Qqq Trust, Series 1 (QQQ)
AIQ traded between 61.70 and 67.40 across 19 sessions. The latest close on file is 62.94. IGV traded between 103.07 and 112.61 across 9 sessions. The latest close on file is 112.59. QQQ traded between 701.18 and 762.84 across 18 sessions. The latest close on file is 721.22.
What the saved facts support for Invesco Qqq Trust, Series 1 (QQQ)
46 out of 100Price not final
“AI Is Finding a Flood of Bugs, and Silicon Valley Is Rushing to Fix Them” scores 46 out of 100. The score uses 1 sources, and 8 linked companies. The price is not final yet.