Key Highlights

  • Morgan Stanley (NYSE:MS) strategists see semiconductors in the final stage of a correction that could take the sector another 10% to 15% lower before it stabilises.
  • The strategists expect stabilisation around mid-November and flag widening spreads on data-centre asset-backed securities as AI financing scales up. That stabilisation date is a view, not a forecast.
  • The warning came after the Philadelphia Semiconductor Index rose 2.82% on October 26, 2026, which the strategists treat as a relief rally, not a new trend.
  • Morgan Stanley (NYSE:MS) is also named among the banks providing Anthropic's USD 15 billion revolving credit facility, alongside Goldman Sachs, JPMorgan and Citi. The syndicate is a lender group, not a vote of confidence.

The View and the Backdrop

Morgan Stanley (NYSE:MS) strategists argue that semiconductors are in the final stage of a correction that could take the sector another 10% to 15% lower before stabilising around mid-November. They also flag widening spreads on data-centre asset-backed securities, which are bonds backed by payments from data-centre contracts. The view came as chips gained 2.82% on Anthropic's S-1, with all 30 members of the Philadelphia Semiconductor Index higher. It is a strategist opinion, not a forecast, and it conflicts with the relief rally of October 26, 2026, which investors may read as an early sign that the correction is ending. The call is therefore a caution on timing rather than a rejection of AI demand.

The Bank's Role in the Money

The S-1 names Morgan Stanley among the banks providing a USD 15 billion revolving credit facility, with Goldman Sachs (NYSE:GS) among its peers. JPMorgan Chase (NYSE:JPM) is in the group. Citigroup (NYSE:C) completes it. A revolver is a credit line the borrower can draw and repay. Published reports also say Morgan Stanley advised Broadcom on a USD 35 billion chip financing arranged by Apollo and Blackstone. The bank therefore benefits from AI funding activity, yet it must also judge the credit risk of a borrower rated BB+ by KBRA. A strategist's caution and a lender's fees coexist inside one institution, which is common but worth noting.

Risks and What to Watch

If chips fall another 10% to 15% or credit spreads widen further, funding for AI capacity could become more expensive, which would hit Anthropic's plans and its suppliers. Watch the Federal Reserve decision at 2:00 p.m. ET on October 28, 2026, Big Tech earnings that evening, the amended S-1 and Anthropic's pricing around mid-November. No forecast is offered for Morgan Stanley (NYSE:MS), and its strategists' call may prove wrong in either direction. A bank's own research view and its lending activity are separated by internal barriers, so the two do not necessarily agree. Anthropic's disclosure that it may need more financing than planned would add to bank exposure if drawn, which is a point lenders will assess. The relief rally on October 26, 2026 tested the strategists' call but did not overturn it.

Where Things Stand

The answer is that Morgan Stanley (NYSE:MS) strategists see the semiconductor correction as unfinished, with another 10% to 15% downside possible before mid-November, and they see financing stress building in data-centre bonds. The case for caution is spreads and heavy AI funding needs, while the case against is Anthropic's strong revenue growth and first operating profit. The evidence is mixed. Morgan Stanley (NYSE:MS) also earns fees on the funding it warns about, so its view should be weighed as one opinion among several. Neither the downside view nor the bank's lending role proves the other right.