Geopolitics Alpha

SOXX, MRVL, TSM, AMAT: ETF Inflow Alert

Published . Updated .

Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel, one standout is the iShares Semiconductor ETF (Symbol: SOXX) where we have detected an approximate $804.7 million dollar inflow -- that's a 1.9% increase week over week

Directly affected

  • No company is 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

  • AMD AMD

    Chip makers and their suppliers move when export rules or Taiwan risk changes

  • 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

  • SOXX iShares Semiconductor

    A fund of semiconductor companies

  • QQQ Invesco QQQ

    Big tech moves with chip-supply risk

Price reaction, T-5 to T+3

TickerT-5T-3T-1T0T+1T+2T+3
NVDA———————
TSM———————
ASML———————
AVGO———————
AMD———————
AMAT———————
LRCX———————
SMH———————
SOXX———————
QQQ———————

Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel, one standout is the iShares Semiconductor ETF (Symbol: SOXX) where we have detected an approximate $804.7 million dollar inflow -…

Source: Nasdaq Markets

Alpha & Omega Semiconductor (AOSL) since this story, compared with the market

Since the first closing price after “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert,” Alpha & Omega Semiconductor (AOSL) is -13.91%. The S&P 500 fund (SPY) is -0.89% over the same days, a -13.02% difference versus the market.

AOSL
SPY

Filings that name Alpha & Omega Semiconductor (AOSL) around 18 Sep 2026

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 carried with this story

  • AOSL Alpha & Omega Semiconductor

    Alpha & Omega Semiconductor (AOSL) is linked, with no stored direction, medium confidence in the 18 Sep 2026 story “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert.” 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 “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert,” 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 “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert,” 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

    For “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert,” 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

    In “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert,” Tower Semiconductor (TSEM) is linked, with no stored direction, medium confidence. 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

    Taiwan Semiconductor Manufacturing (TSM) is linked, with no stored direction, medium confidence in the 18 Sep 2026 story “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert.” 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

How “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert” reaches Alpha & Omega Semiconductor (AOSL)

On 18 Sep 2026, “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert” is the story that connects Alpha & Omega Semiconductor (AOSL) to this story.

For Alpha & Omega Semiconductor (AOSL), the reason on file says 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

A second company, GCT Semiconductor Holding (GCTS), is listed for a different reason: 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.

How solid “SOXX, MRVL, TSM, AMAT: ETF Inflow Alert” looks

46 out of 100

“SOXX, MRVL, TSM, AMAT: ETF Inflow Alert” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.