Broadcom Leads a Chip Rally on a $63 Billion Anthropic Deal

Broadcom shares led U.S. chip stocks higher on Tuesday, October 27, 2026, after Wall Street banks and Blackstone lined up $63 billion in financing to buy Broadcom AI chips and networking gear for Anthropic — one of the largest debt deals yet tied to the AI buildout. The financing turned a private credit arrangement announced on Monday into Tuesday's market story, lifting Broadcom, Micron, AMD and Nvidia at the open and helping the Nasdaq outpace the broader market.

What happened, in one paragraph

Bank of America, Citigroup and Morgan Stanley are arranging the first-lien financing, while Blackstone will provide the committed portion of the second-lien financing, Reuters reported. A newly formed special purpose vehicle will use the money to purchase Broadcom's XPU AI accelerators and networking equipment and lease that hardware to Anthropic, the maker of Claude. Deliveries are expected to begin in calendar year 2027 under a previously announced compute capacity agreement between the companies.

The deal, by the numbers

Total financing: $63 billion. First-lien portion: about $43.5 billion, or roughly 69% of the total, according to two sources familiar with the matter cited by Reuters. Who is lending: Bank of America, Citi and Morgan Stanley on the senior, first-lien side, and Blackstone on the second-lien side, which ranks below senior debt if assets are liquidated. What Broadcom is adding: residual value support for the senior lenders — effectively a guarantee to absorb declines in the value of the chips, up to the first-lien amount. The release did not disclose a full loan breakdown.

Reuters noted that Apollo and Blackstone had previously agreed to finance a $35 billion expansion of Anthropic's computing capacity with Broadcom — the new package is nearly double that figure.

Why it's blowing up in markets today

The deal landed the day after Anthropic filed to go public on Monday, and investors read the two moves together. Just a week ago, XTB's market wrap noted, sums of this magnitude might have triggered a sell-off as evidence of reckless AI spending. This time the market took the opposite view: that banks, a major private-credit manager and Broadcom itself were willing to finance the hardware at this scale was treated as proof that demand for AI computing remains robust.

The Philadelphia Semiconductor Index rose 2.8% on Monday, its largest single-day gain in a month, according to XTB. In U.S. pre-market trading on Tuesday, Broadcom was up 3.3%, Micron up 2.6%, Intel up 2.1%, AMD up 1.6% and Nvidia up 1.1%. At Tuesday's open, Broadcom rose more than 2%, Micron rose more than 2%, AMD gained nearly 2% and Nvidia rose around 1%, helping the Nasdaq Composite advance over 0.5% and the S&P 500 gain 0.3%, even as investors waited for the Federal Reserve's October policy decision.

"Financing AI demands capital solutions at unprecedented scale," said Vis Raghavan, head of banking and executive vice chair at Citi, in comments carried by Stocktwits coverage of the deal. That line captures why traders are focused on the structure, not just the headline number: the money is not coming from Anthropic's balance sheet alone, but from a layered vehicle built by banks and private credit.

Why the structure matters

Leasing through a special purpose vehicle spreads cost and risk. Anthropic gets custom accelerators without buying every chip outright. Lenders get senior claims and Broadcom's residual value support. Broadcom gets a large financed order for its XPU and networking gear. Blackstone's role highlights how alternative asset managers, not just banks, now finance AI infrastructure.

There are risks, and this post is not financial advice. Anthropic's IPO filing disclosed steep losses, a point Reuters flagged as a test of investor appetite, and chips can lose value quickly if newer generations arrive faster than expected — which is why Broadcom's support matters to lenders.

What's next

Shipments start in 2027, so Tuesday's rally is about expectations, not delivered hardware. Next, markets will watch Anthropic's IPO process, any further loan disclosure, and whether other AI firms copy this leasing model. The immediate test for chip stocks is whether the gains hold through earnings week and Wednesday's Fed decision.

Sources

Reuters via 93.5 The Lloyd — Wall Street banks, Blackstone line up $63 billion to finance Broadcom AI chips for Anthropic
TradingView / Stocktwits — Broadcom partners with Wall Street to forge $63B deal to power Anthropic's AI hardware
XTB — Market Wrap: Renewed confidence in AI drives stock market recovery, October 27, 2026
7Globe — US Stock Market Today: Nasdaq surges, aided by tech stocks

FAQ

What is the $63 billion Broadcom-Anthropic deal?

It is a $63 billion financing package from Bank of America, Citi, Morgan Stanley and Blackstone to buy Broadcom AI accelerators and networking gear through a special purpose vehicle and lease it to Anthropic.

When will Anthropic get the Broadcom chips?

Deliveries are expected to begin in calendar year 2027 under a previously announced compute capacity agreement involving Broadcom and Anthropic.

Why did chip stocks rise on Tuesday?

Investors treated the scale of bank and private-credit backing as a signal of strong AI demand. Broadcom rose more than 2% at the open, with Micron, AMD and Nvidia also higher, lifting the Nasdaq.

What is Broadcom's residual value support?

It is Broadcom's commitment to senior lenders to absorb potential declines in the value of the chips and infrastructure, up to an amount equal to the first-lien debt, according to Reuters.