Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink.

Published 29 Sep 2026, 05:40 UTC. Updated 29 Sep 2026, 15:53 UTC.

Anthropic's prospectus seen by Reuters shows big spending plans despite heavy losses. Still, pre-IPO perps barely moved on cryptocurrency exchanges.

Directly affected

No company is named in this report.

Indirectly affected

IBIT iShares Bitcoin Trust
This price moves with the crypto market
COIN Coinbase
The crypto exchange moves with trading volumes
MSTR Strategy
This company's value is tied to its bitcoin holdings
MARA MARA Holdings
Bitcoin miners move with the bitcoin price
RIOT Riot Platforms
Bitcoin miners move with the bitcoin price
HOOD Robinhood
Retail trading apps move with crypto volumes
AIIA AI Infrastructure Acquisition Corp
GA selected AIIA as a RELATED security because its canonical security name directly matches this event's themes: infrastructure, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
SUPX SUPERX AI TECHNOLOGY LTD
GA selected SUPX as a RELATED security because its canonical security name directly matches this event's themes: technology, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
ABAT AMERICAN BATTERY TECHNOLOGY
GA selected ABAT as a RELATED security because its canonical security name directly matches this event's themes: technology. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
ACM AECOM TECHNOLOGY CORP
GA selected ACM as a RELATED security because its canonical security name directly matches this event's themes: technology. 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

Ticker	T-5	T-3	T-1	T0	T+1	T+2	T+3
IBIT	—	—	—	—	—	—	—
COIN	—	—	—	—	—	—	—
MSTR	—	—	—	—	—	—	—
MARA	—	—	—	—	—	—	—
RIOT	—	—	—	—	—	—	—
HOOD	—	—	—	—	—	—	—
AIIA	—	—	—	—	—	—	—
SUPX	—	—	—	—	—	—	—
ABAT	—	—	—	—	—	—	—
ACM	—	—	—	—	—	—	—

Anthropic's prospectus seen by Reuters shows big spending plans despite heavy losses. Still, pre-IPO perps barely moved on cryptocurrency exchanges.

Source: CoinDesk

Price since this story was published: AI Infrastructure Acquisition (AIIA)

Since the first closing price after “Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink.,” AI Infrastructure Acquisition (AIIA) is +0.05%. The S&P 500 fund (SPY) is +0.56% over the same days, a -0.51% difference versus the market.

AIIA

SPY

Disclosure records for AI Infrastructure Acquisition (AIIA) within two months of 29 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).

Taiwan Strait, seven days against thirty

Taiwan Strait has 49 linked stories in the last 7 days and 49 in the last 30 on the page that also carries “Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink..” The recent pace is rising.

Taiwan Strait stories

Who gains and who loses around AI Infrastructure Acquisition (AIIA)

Companies carried with this story

AIIA AI Infrastructure Acquisition
AI Infrastructure Acquisition (AIIA) is linked, with no stored direction, medium confidence in the 29 Sep 2026 story “Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink..” Reason on file: GA selected AIIA as a RELATED security because its canonical security name directly matches this event's themes: infrastructure, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
SUPX SuperX AI Technology
In “Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink.,” SuperX AI Technology (SUPX) is linked, with no stored direction, medium confidence. Reason on file: GA selected SUPX as a RELATED security because its canonical security name directly matches this event's themes: technology, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
ABAT American Battery Technology
For “Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink.,” American Battery Technology (ABAT) is linked, with no stored direction, medium confidence. Reason on file: GA selected ABAT as a RELATED security because its canonical security name directly matches this event's themes: technology. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
ACM Aecom
In “Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink.,” Aecom (ACM) is linked, with no stored direction, medium confidence. Reason on file: GA selected ACM as a RELATED security because its canonical security name directly matches this event's themes: technology. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
AOSL Alpha & Omega Semiconductor
Alpha & Omega Semiconductor (AOSL) is linked, with no stored direction, medium confidence in the 29 Sep 2026 story “Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink..” Reason on file: GA selected AOSL as a RELATED security because its canonical security name directly matches this event's themes: semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
AQN Algonquin Power & Utilities
For “Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink.,” Algonquin Power & Utilities (AQN) is linked, with no stored direction, medium confidence. Reason on file: GA selected AQN as a RELATED security because its canonical security name directly matches this event's themes: power. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

From Taiwan Strait to AI Infrastructure Acquisition (AIIA)

“Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink.” (29 Sep 2026) reaches AI Infrastructure Acquisition (AIIA) through Taiwan Strait.

What ties AI Infrastructure Acquisition (AIIA) to the headline is this: GA selected AIIA as a RELATED security because its canonical security name directly matches this event's themes: infrastructure, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

A second company, SuperX AI Technology (SUPX), is listed for a different reason: GA selected SUPX as a RELATED security because its canonical security name directly matches this event's themes: technology, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

Dates in the story, and the AI Infrastructure Acquisition (AIIA) price range

ABAT traded between 1.42 and 2.42 across 20 sessions. The latest close on file is 1.44. AIIA traded between 10.23 and 10.31 across 13 sessions. The latest close on file is 10.27. SUPX traded between 6.15 and 7.09 across 10 sessions. The latest close on file is 6.72.

What the saved facts support for AI Infrastructure Acquisition (AIIA)

46 out of 100

“Anthropic plans to spend $518 billion on AI infrastructure. Pre-IPO perps barely blink.” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.