Astera Labs Earnings Preview: Can AWS's Trainium Boom Fuel Another Blowout?
Published . Updated .
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This report does not map to a usual set of affected companies.
Directly affected
Indirectly affected
- XLK Technology Select Sector SPDR+6.9% 13d
Technology Select Sector SPDR holds the technology sector that Astera Labs belongs to, so it often moves with news about it.
- AVGO Broadcom-7.1% 30d
Broadcom is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- MU Micron Technology-20.2% 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-22.3% 30d
Advanced Micro Devices is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- INTC Intel-54.2% 30d
Intel is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- AMAT Applied Materials-17.0% 30d
Applied Materials is a peer of Astera Labs in semiconductors and related devices; rivals often move on the same news.
- XLY Consumer Discretionary Select Sector SPDR+5.7% 30d
Consumer Discretionary Select Sector SPDR holds the consumer sector that Amazon.com belongs to, so it often moves with news about it.
- CPNG Coupang+22.8% 30d
Coupang is a peer of Amazon.com in catalog and mail-order houses; 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 | +0.29% | +14.94% | base | -11.24% | -9.60% | -13.55% | after close |
| AMZN | +3.66% | +5.97% | base | +2.24% | +4.32% | +10.73% | after close |
| XLK | +3.81% | +6.46% | base | -2.92% | -1.68% | -1.69% | after close |
| AVGO | +0.96% | +7.89% | base | -1.15% | +1.81% | -0.20% | after close |
| MU | +2.15% | +11.12% | base | -5.78% | -3.34% | -10.14% | after close |
| AMD | +5.18% | +14.50% | base | -7.61% | -4.18% | -3.47% | after close |
| INTC | +37.63% | +45.22% | base | -8.86% | -8.03% | -11.53% | after close |
| AMAT | -0.66% | +6.54% | base | -3.92% | -2.02% | -5.36% | after close |
| XLY | -0.96% | -0.06% | base | +2.40% | +1.70% | +6.04% | after close |
| CPNG | -4.31% | -1.67% | base | +2.30% | +6.12% | +18.65% | 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.
Astera Labs Earnings Preview: Can AWS's Trainium Boom Fuel Another Blowout? Moomoo
Source: Moomoo
This story
| Company | When | Move | Status |
|---|---|---|---|
| ALAB | that day | -11.24% | final price |
| ALAB | the next day | -9.60% | final price |
| ALAB | two days later | -13.55% | final price |
| ALAB | three days earlier | +14.94% | final price |
| ALAB | five days earlier | +0.29% | final price |
| AMAT | that day | -3.92% | final price |
| AMAT | the next day | -2.02% | final price |
| AMAT | two days later | -5.36% | final price |
| AMAT | three days earlier | +6.54% | final price |
| AMAT | five days earlier | -0.66% | final price |
| AMD | that day | -7.61% | final price |
| AMD | the next day | -4.18% | final price |
| AMD | two days later | -3.47% | final price |
| AMD | three days earlier | +14.50% | final price |
| AMD | five days earlier | +5.18% | final price |
| AMZN | that day | +2.24% | final price |
| AMZN | the next day | +4.32% | final price |
| AMZN | two days later | +10.73% | final price |
| AMZN | three days earlier | +5.97% | final price |
| AMZN | five days earlier | +3.66% | final price |
| AVGO | that day | -1.15% | final price |
| AVGO | the next day | +1.81% | final price |
| AVGO | two days later | -0.20% | final price |
| AVGO | three days earlier | +7.89% | final price |
| AVGO | five days earlier | +0.96% | final price |
| CPNG | that day | +2.30% | final price |
| CPNG | the next day | +6.12% | final price |
| CPNG | two days later | +18.65% | final price |
| CPNG | three days earlier | -1.67% | final price |
| CPNG | five days earlier | -4.31% | final price |
| INTC | that day | -8.86% | final price |
| INTC | the next day | -8.03% | final price |
| INTC | two days later | -11.53% | final price |
| INTC | three days earlier | +45.22% | final price |
| INTC | five days earlier | +37.63% | final price |
| MU | that day | -5.78% | final price |
| MU | the next day | -3.34% | final price |
| MU | two days later | -10.14% | final price |
| MU | three days earlier | +11.12% | final price |
| MU | five days earlier | +2.15% | final price |
| XLK | that day | -2.92% | final price |
| XLK | the next day | -1.68% | final price |
| XLK | two days later | -1.69% | final price |
| XLK | three days earlier | +6.46% | final price |
| XLK | five days earlier | +3.81% | final price |
| XLY | that day | +2.40% | final price |
| XLY | the next day | +1.70% | final price |
| XLY | two days later | +6.04% | final price |
| XLY | three days earlier | -0.06% | final price |
| XLY | five days earlier | -0.96% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Pete Sessions sold Amazon Com (AMZN), worth $15,001 - $50,000 on 27 Oct 2026. That is 6 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Pete Sessions sold Amazon Com (AMZN) (held by a spouse), worth $100,001 - $250,000 on 2 Oct 2026. That is 31 days before publication. Filed 27 Oct 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 66 days before publication. Filed 14 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 38 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 39 days before publication. Filed 1 Nov 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 40 days before publication. Filed 7 Oct 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 32 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 38 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 39 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 59 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 73 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 76 days before publication. Filed 10 Sep 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
“Astera Labs Earnings Preview: Can AWS's Trainium Boom Fuel Another Blowout?” scores 25 out of 100. The score uses 2 sources.