8-K - Astera Labs, Inc. (0001736297) (Filer)
Published . Updated .
Key takeaways
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
Get these market calls by email
The week's biggest market-moving stories, Congress trades and Trump posts, with the tickers they touch. Free, one email a week.
Free. We only use your email to send the digest, never sell or share it, and every email has a one-click unsubscribe link. See our privacy policy.
8-K - Astera Labs filed an 8-K with the SEC on Nov 3 (a notice of a material company event).
Directly affected
- ALAB Astera Labs-35.0% 30d
Named in this report.
Indirectly affected
- XLK Technology Select Sector SPDR+3.3% 6d
Technology Select Sector SPDR holds the technology sector that Astera Labs belongs to, so it often moves with news about it.
- AVGO Broadcom+2.6% 30d
Broadcom is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- MU Micron Technology-27.3% 30d
Micron Technology is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- AMD Advanced Micro Devices-7.6% 30d
Advanced Micro Devices is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- INTC Intel-48.7% 30d
Intel is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- AMAT Applied Materials-21.7% 30d
Applied Materials is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| ALAB | +27.15% | +10.62% | base | -4.37% | -23.33% | -18.60% | -7.15% |
| XLK | +8.28% | +1.71% | base | -0.01% | -7.20% | -6.40% | -2.88% |
| AVGO | +5.97% | -1.78% | base | -1.98% | -11.01% | -11.77% | -3.77% |
| MU | +14.97% | +3.46% | base | -7.04% | -21.05% | -19.34% | -14.48% |
| AMD | +19.49% | +4.36% | base | +0.75% | -16.66% | -7.30% | +5.08% |
| INTC | +57.89% | +8.73% | base | -3.81% | -13.70% | -6.93% | -1.87% |
| AMAT | +8.74% | +2.06% | base | -3.41% | -16.44% | -12.95% | -3.09% |
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.
Filed: 2026-11-03 AccNo: 0001736297-26-000044 Size: 512 KB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
The price since 3 Nov 2026: Astera Labs (ALAB) versus the S&P 500
Since the first closing price after “8-K - Astera Labs, Inc. (0001736297) (Filer),” Astera Labs (ALAB) is +1.97%.
| Company | When | Move | Status |
|---|---|---|---|
| Astera Labs (ALAB) | that day | -4.37% | final price |
| Astera Labs (ALAB) | the next day | -23.33% | final price |
| Astera Labs (ALAB) | two days later | -18.60% | final price |
| Astera Labs (ALAB) | three days later | -7.15% | final price |
| Astera Labs (ALAB) | three days earlier | +10.62% | final price |
| Astera Labs (ALAB) | five days earlier | +27.15% | final price |
| Applied Materials (AMAT) | that day | -3.41% | final price |
| Applied Materials (AMAT) | the next day | -16.44% | final price |
| Applied Materials (AMAT) | two days later | -12.95% | final price |
| Applied Materials (AMAT) | three days later | -3.09% | final price |
| Applied Materials (AMAT) | three days earlier | +2.06% | final price |
| Applied Materials (AMAT) | five days earlier | +8.74% | final price |
| Advanced Micro Devices (AMD) | that day | +0.75% | final price |
| Advanced Micro Devices (AMD) | the next day | -16.66% | final price |
| Advanced Micro Devices (AMD) | two days later | -7.30% | final price |
| Advanced Micro Devices (AMD) | three days later | +5.08% | final price |
| Advanced Micro Devices (AMD) | three days earlier | +4.36% | final price |
| Advanced Micro Devices (AMD) | five days earlier | +19.49% | final price |
| Broadcom (AVGO) | that day | -1.98% | final price |
| Broadcom (AVGO) | the next day | -11.01% | final price |
| Broadcom (AVGO) | two days later | -11.77% | final price |
| Broadcom (AVGO) | three days later | -3.77% | final price |
| Broadcom (AVGO) | three days earlier | -1.78% | final price |
| Broadcom (AVGO) | five days earlier | +5.97% | final price |
| Intel (INTC) | that day | -3.81% | final price |
| Intel (INTC) | the next day | -13.70% | final price |
| Intel (INTC) | two days later | -6.93% | final price |
| Intel (INTC) | three days later | -1.87% | final price |
| Intel (INTC) | three days earlier | +8.73% | final price |
| Intel (INTC) | five days earlier | +57.89% | final price |
| Micron Technology (MU) | that day | -7.04% | final price |
| Micron Technology (MU) | the next day | -21.05% | final price |
| Micron Technology (MU) | two days later | -19.34% | final price |
| Micron Technology (MU) | three days later | -14.48% | final price |
| Micron Technology (MU) | three days earlier | +3.46% | final price |
| Micron Technology (MU) | five days earlier | +14.97% | final price |
| Select Sector Spdr Tr (XLK) | that day | -0.01% | final price |
| Select Sector Spdr Tr (XLK) | the next day | -7.20% | final price |
| Select Sector Spdr Tr (XLK) | two days later | -6.40% | final price |
| Select Sector Spdr Tr (XLK) | three days later | -2.88% | final price |
| Select Sector Spdr Tr (XLK) | three days earlier | +1.71% | final price |
| Select Sector Spdr Tr (XLK) | five days earlier | +8.28% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Rohit Khanna bought Broadcom (AVGO) (held by a spouse), worth $1,001 - $15,000 on 13 Oct 2026. That is 21 days before publication. Filed 5 Nov 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 39 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. John J McGuire III sold Broadcom (AVGO) (held by a spouse), worth $1,001 - $15,000 on 24 Sep 2026. That is 40 days before publication. Filed 1 Nov 2026. View the filing.
- Rep. John J McGuire III bought Micron Technology (MU) (held by a spouse), worth $1,001 - $15,000 on 1 Oct 2026. That is 33 days before publication. Filed 1 Nov 2026. View the filing.
- Rep. John J McGuire III bought Micron Technology (MU) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 39 days before publication. Filed 1 Nov 2026. View the filing.
- Rep. John J McGuire III bought Micron Technology (MU) (held by a spouse), worth $1,001 - $15,000 on 24 Sep 2026. That is 40 days before publication. Filed 1 Nov 2026. View the filing.
- Rep. Rohit Khanna bought Advanced Micro Devices (AMD) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 60 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Advanced Micro Devices (AMD), worth $1,000,001 - $5,000,000 on 21 Aug 2026. That is 74 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Gilbert Cisneros sold Advanced Micro Devices (AMD), worth $1,001 - $15,000 on 18 Aug 2026. That is 77 days before publication. Filed 10 Sep 2026. View the filing.
- Rep. Rohit Khanna sold Intel (INTC) (held by a dependent child), worth $1,001 - $15,000 on 21 Oct 2026. That is 13 days before publication. Filed 5 Nov 2026. View the filing.
- Rep. Rohit Khanna sold Intel (INTC) (held by a spouse), worth $1,001 - $15,000 on 21 Oct 2026. That is 13 days before publication. Filed 5 Nov 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 60 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 Astera Labs (ALAB)
Companies carried with this story
- ALAB Astera Labs
Astera Labs (ALAB) is linked, with no stored direction, high confidence in the 3 Nov 2026 story “8-K - Astera Labs, Inc. (0001736297) (Filer).” Reason on file: SEC 8-K filing -> direct issuer disclosure -> ALAB
- XLK Select Sector Spdr Tr
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Select Sector Spdr Tr (XLK) is linked, with no stored direction, medium confidence. Reason on file: Technology Select Sector SPDR holds the technology sector that Astera Labs belongs to, so it often moves with news about it
- AVGO Broadcom
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Broadcom (AVGO) is linked, with no stored direction, medium confidence. Reason on file: Broadcom is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
- MU Micron Technology
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Micron Technology (MU) is linked, with no stored direction, medium confidence. Reason on file: Micron Technology is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
- AMD Advanced Micro Devices
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Advanced Micro Devices (AMD) is linked, with no stored direction, medium confidence. Reason on file: Advanced Micro Devices is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
- INTC Intel
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Intel (INTC) is linked, with no stored direction, medium confidence. Reason on file: Intel is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
- AMAT Applied Materials
In “8-K - Astera Labs, Inc. (0001736297) (Filer),” Applied Materials (AMAT) is linked, with no stored direction, medium confidence. Reason on file: Applied Materials is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news
How “8-K - Astera Labs, Inc. (0001736297) (Filer)” reaches Astera Labs (ALAB)
The 3 Nov 2026 story “8-K - Astera Labs, Inc. (0001736297) (Filer)” names Astera Labs (ALAB) because of this story.
For Astera Labs (ALAB), the reason on file says SEC 8-K filing -> direct issuer disclosure -> ALAB
A second company, Select Sector Spdr Tr (XLK), is listed for a different reason: Technology Select Sector SPDR holds the technology sector that Astera Labs belongs to, so it often moves with news about it
Dates in the story, and the Astera Labs (ALAB) price range
ALAB traded between 177.65 and 300.85 across 20 sessions. The latest close on file is 227.85. AVGO traded between 289.81 and 369.79 across 20 sessions. The latest close on file is 364.34. XLK traded between 190.99 and 201.38 across 11 sessions. The latest close on file is 201.01.
How strong the case is around Astera Labs (ALAB)
46 out of 100
“8-K - Astera Labs, Inc. (0001736297) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.