Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector
Published . Updated .
Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector TradingKey
Directly affected
- AMD Advanced Micro Devices
Named in this report.
Indirectly affected
- NVDA NVIDIA
Chip makers and their suppliers move when export rules or Taiwan risk changes
- TSM Taiwan Semiconductor
The main advanced-chip manufacturer sits in Taiwan
- ASML ASML
Chipmaking-equipment sales follow export rules
- AVGO Broadcom
Chip makers and their suppliers move when export rules or Taiwan risk changes
- TLT iShares 20+ Year Treasury Bond
Long-term bonds move when yields change
- IEF iShares 7-10 Year Treasury Bond
Treasury bonds move when yields change
- AMAT Applied Materials
Chip-equipment makers feel export controls
- LRCX Lam Research
Chip-equipment makers feel export controls
- SMH VanEck Semiconductor
A fund of semiconductor companies
- AOSL ALPHA & OMEGA SEMICONDUCTOR LT SHS
GA selected AOSL as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
Price reaction, T-5 to T+3
Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector TradingKey
Source: TradingKey
Price since this story was published: Alpha & Omega Semiconductor (AOSL)
Since the first closing price after “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector,” Alpha & Omega Semiconductor (AOSL) is -20.06%. The S&P 500 fund (SPY) is -0.88% over the same days, a -19.18% difference versus the market.
Disclosure records for Alpha & Omega Semiconductor (AOSL) within two months of 21 Sep 2026
- Gilbert Cisneros buy On Semiconductor (ON) ($15,001 - $50,000). That is 7 days after publication, inside 30 days. The filing is listed beside the story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.”
- Rohit Khanna buy On Semiconductor (ON) ($15,001 - $50,000). That is 2 days after publication, inside 30 days. The filing is listed beside the story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.”
- Gilbert Cisneros buy Taiwan Semiconductor Manufacturing (TSM) ($1,001 - $15,000). That is 1 days after publication, inside 30 days. The filing is listed beside the story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.”
- Michael T. McCaul sell Taiwan Semiconductor Manufacturing (TSM) ($1,001 - $15,000). That is 27 days before publication, inside 30 days. The filing is listed beside the story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.”
- Richard W. Allen buy Taiwan Semiconductor Manufacturing (TSM) ($1,001 - $15,000). That is 40 days before publication, inside 60 days. The filing is listed beside the story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.”
- Michael T. McCaul buy Tower Semiconductor (TSEM) ($50,001 - $100,000). That is 45 days before publication, inside 60 days. The filing is listed beside the story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.”
- Rohit Khanna buy On Semiconductor (ON) ($1,001 - $15,000). That is 56 days before publication, inside 60 days. The filing is listed beside the story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.”
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 Alpha & Omega Semiconductor (AOSL)
Companies tied to this story
- AOSL Alpha & Omega Semiconductor
Alpha & Omega Semiconductor (AOSL) is linked, with no stored direction, medium confidence in the 21 Sep 2026 story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.” Reason on file: GA selected AOSL as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- GCTS GCT Semiconductor Holding
In “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector,” GCT Semiconductor Holding (GCTS) is linked, with no stored direction, medium confidence. Reason on file: GA selected GCTS as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- NVTS Navitas Semiconductor
For “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector,” Navitas Semiconductor (NVTS) is linked, with no stored direction, medium confidence. Reason on file: GA selected NVTS as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- ON On Semiconductor
In “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector,” On Semiconductor (ON) is linked, with no stored direction, medium confidence. Reason on file: GA selected ON as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- TSEM Tower Semiconductor
Tower Semiconductor (TSEM) is linked, with no stored direction, medium confidence in the 21 Sep 2026 story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.” Reason on file: GA selected TSEM as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- TSM Taiwan Semiconductor Manufacturing
In “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector,” Taiwan Semiconductor Manufacturing (TSM) is linked, with no stored direction, medium confidence. Reason on file: GA selected TSM as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- XLF Select Sector Spdr Tr
Select Sector Spdr Tr (XLF) is linked, with no stored direction, medium confidence in the 21 Sep 2026 story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.” Reason on file: Rate-policy changes can alter funding costs, net-interest margins, and financial-sector valuation
- KRE Spdr Series Trust
Spdr Series Trust (KRE) is linked, with no stored direction, medium confidence in the 21 Sep 2026 story “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector.” Reason on file: Rate-policy changes can alter funding costs, net-interest margins, and financial-sector valuation
Alpha & Omega Semiconductor (AOSL)
On 21 Sep 2026, “Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector” is the story that connects Alpha & Omega Semiconductor (AOSL) to this story.
What ties Alpha & Omega Semiconductor (AOSL) to the headline is this: GA selected AOSL as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
GCT Semiconductor Holding (GCTS) is here too. Its reason reads: GA selected GCTS as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
Price levels for Alpha & Omega Semiconductor (AOSL)
AOSL traded between 21.68 and 30.88 across 20 sessions. The latest close on file is 22.59. GCTS traded between 1.51 and 2.26 across 20 sessions. The latest close on file is 1.51. NVTS traded between 8.29 and 13.19 across 20 sessions. The latest close on file is 8.63.
What the saved facts support for Alpha & Omega Semiconductor (AOSL)
46 out of 100
“Why Did AI Stocks Rally After Fed Rate Hike? NVDA, MU, and AMD Lead Chip Sector” scores 46 out of 100. The score uses 1 sources, and 13 linked companies.