8-K - POWER INTEGRATIONS INC (0000833640) (Filer)
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8-K - POWER INTEGRATIONS filed an 8-K with the SEC on Nov 4 (a notice of a material company event).
Directly affected
- POWI Power Integrations-13.0% 30d
Named in this report.
Indirectly affected
- XLK Technology Select Sector SPDR+9.2% 14d
Technology Select Sector SPDR holds the technology sector that Power Integrations belongs to, so it often moves with news about it.
- AVGO Broadcom-6.5% 30d
Broadcom is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news.
- MU Micron Technology-20.2% 30d
Micron Technology is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news.
- AMD Advanced Micro Devices-21.3% 30d
Advanced Micro Devices is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news.
- INTC Intel-50.7% 30d
Intel is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news.
- AMAT Applied Materials-8.4% 30d
Applied Materials is a peer of Power Integrations 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 |
|---|---|---|---|---|---|---|---|
| POWI | +4.90% | -4.05% | base | after close | after close | after close | after close |
| XLK | +6.96% | -1.25% | base | after close | after close | after close | after close |
| AVGO | +6.01% | -0.95% | base | after close | after close | after close | after close |
| MU | +17.57% | +4.85% | base | after close | after close | after close | after close |
| AMD | +16.16% | -4.29% | base | after close | after close | after close | after close |
| INTC | +58.23% | +3.02% | base | after close | after close | after close | after close |
| AMAT | +14.24% | +1.52% | 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.
Filed: 2026-11-04 AccNo: 0000833640-26-000152 Size: 580 KB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
Power Integrations (POWI) since “8-K - POWER INTEGRATIONS INC (0000833640) (Filer),” compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| Applied Materials (AMAT) | three days earlier | +1.52% | final price |
| Applied Materials (AMAT) | five days earlier | +14.24% | final price |
| Advanced Micro Devices (AMD) | three days earlier | -4.29% | final price |
| Advanced Micro Devices (AMD) | five days earlier | +16.16% | final price |
| Broadcom (AVGO) | three days earlier | -0.95% | final price |
| Broadcom (AVGO) | five days earlier | +6.01% | final price |
| Intel (INTC) | three days earlier | +3.02% | final price |
| Intel (INTC) | five days earlier | +58.23% | final price |
| Micron Technology (MU) | three days earlier | +4.85% | final price |
| Micron Technology (MU) | five days earlier | +17.57% | final price |
| Power Integrations (POWI) | three days earlier | -4.05% | final price |
| Power Integrations (POWI) | five days earlier | +4.90% | final price |
| Select Sector Spdr Tr (XLK) | three days earlier | -1.25% | final price |
| Select Sector Spdr Tr (XLK) | five days earlier | +6.96% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 40 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 41 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 42 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 34 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 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 24 Sep 2026. That is 41 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 61 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 75 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 78 days before publication. Filed 10 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 61 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 75 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Josh Gottheimer sold Applied Materials (AMAT) (jointly held), worth $1,001 - $15,000 on 15 Sep 2026. That is 50 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 Power Integrations (POWI)
Companies tied to this story
- POWI Power Integrations
For “8-K - POWER INTEGRATIONS INC (0000833640) (Filer),” Power Integrations (POWI) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> POWI
- XLK Select Sector Spdr Tr
Select Sector Spdr Tr (XLK) is linked, with no stored direction, medium confidence in the 4 Nov 2026 story “8-K - POWER INTEGRATIONS INC (0000833640) (Filer).” Reason on file: Technology Select Sector SPDR holds the technology sector that Power Integrations belongs to, so it often moves with news about it
- AVGO Broadcom
In “8-K - POWER INTEGRATIONS INC (0000833640) (Filer),” Broadcom (AVGO) is linked, with no stored direction, medium confidence. Reason on file: Broadcom is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news
- MU Micron Technology
Micron Technology (MU) is linked, with no stored direction, medium confidence in the 4 Nov 2026 story “8-K - POWER INTEGRATIONS INC (0000833640) (Filer).” Reason on file: Micron Technology is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news
- AMD Advanced Micro Devices
In “8-K - POWER INTEGRATIONS INC (0000833640) (Filer),” Advanced Micro Devices (AMD) is linked, with no stored direction, medium confidence. Reason on file: Advanced Micro Devices is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news
- INTC Intel
Intel (INTC) is linked, with no stored direction, medium confidence in the 4 Nov 2026 story “8-K - POWER INTEGRATIONS INC (0000833640) (Filer).” Reason on file: Intel is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news
- AMAT Applied Materials
Applied Materials (AMAT) is linked, with no stored direction, medium confidence in the 4 Nov 2026 story “8-K - POWER INTEGRATIONS INC (0000833640) (Filer).” Reason on file: Applied Materials is a peer of Power Integrations in semiconductors and related devices; rivals often move on the same news
How “8-K - POWER INTEGRATIONS INC (0000833640) (Filer)” reaches Power Integrations (POWI)
On 4 Nov 2026, “8-K - POWER INTEGRATIONS INC (0000833640) (Filer)” is the story that connects Power Integrations (POWI) to this story.
For Power Integrations (POWI), the reason on file says SEC 8-K filing -> direct issuer disclosure -> POWI
Also listed, Select Sector Spdr Tr (XLK): Technology Select Sector SPDR holds the technology sector that Power Integrations belongs to, so it often moves with news about it
Dates in the story, and the Power Integrations (POWI) price range
AVGO traded between 319.31 and 376.97 across 20 sessions. The latest close on file is 332.07. POWI traded between 42.62 and 54.62 across 20 sessions. The latest close on file is 44.82. XLK traded between 190.99 and 201.38 across 11 sessions. The latest close on file is 201.01.
How solid “8-K - POWER INTEGRATIONS INC (0000833640) (Filer)” looks
46 out of 100
“8-K - POWER INTEGRATIONS INC (0000833640) (Filer)” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.