Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter

Published 18 Sep 2026, 13:09 UTC. Updated 21 Sep 2026, 08:58 UTC.

A coalition of over 100 AI experts are urging independence and transparency from Anthropic, OpenAI and other foundation model labs to conduct evaluations.

Directly affected

No company is named in this report.

Indirectly affected

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.
AOSL ALPHA & OMEGA SEMICONDUCTOR LT SHS
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.
BBAI BIGBEAR AI HLDGS INC
GA selected BBAI as a RELATED security because its canonical security name directly matches this event's themes: ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
CHAT Roundhill Generative AI & Tech
GA selected CHAT as a RELATED security because its canonical security name directly matches this event's themes: ai. 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
SUPX	—	—	—	—	—	—	—
ABAT	—	—	—	—	—	—	—
ACM	—	—	—	—	—	—	—
AOSL	—	—	—	—	—	—	—
BBAI	—	—	—	—	—	—	—
CHAT	—	—	—	—	—	—	—

A coalition of over 100 AI experts are urging independence and transparency from Anthropic, OpenAI and other foundation model labs to conduct evaluations.

Source: CNBC Top

Price since this story was published: SuperX AI Technology (SUPX)

Since the first closing price after “Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter,” SuperX AI Technology (SUPX) is -2.82%. The S&P 500 fund (SPY) is -0.89% over the same days, a -1.92% difference versus the market.

SUPX

SPY

Official trades in SuperX AI Technology (SUPX) 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 SuperX AI Technology (SUPX)

Companies carried with this story

SUPX SuperX AI Technology
SuperX AI Technology (SUPX) is linked, with no stored direction, medium confidence in the 18 Sep 2026 story “Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter.” 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
American Battery Technology (ABAT) is linked, with no stored direction, medium confidence in the 18 Sep 2026 story “Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter.” 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
For “Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter,” 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
For “Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter,” Alpha & Omega Semiconductor (AOSL) is linked, with no stored direction, medium confidence. 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
BBAI BigBear.ai Holdings
For “Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter,” BigBear.ai Holdings (BBAI) is linked, with no stored direction, medium confidence. Reason on file: GA selected BBAI as a RELATED security because its canonical security name directly matches this event's themes: ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
CHAT Roundhill Generative AI & Tech
In “Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter,” Roundhill Generative AI & Tech (CHAT) is linked, with no stored direction, medium confidence. Reason on file: GA selected CHAT as a RELATED security because its canonical security name directly matches this event's themes: ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

SuperX AI Technology (SUPX)

The 18 Sep 2026 story “Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter” names SuperX AI Technology (SUPX) because of this story.

What ties SuperX AI Technology (SUPX) to the headline is this: 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

Also listed, American Battery Technology (ABAT): 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

Dates in the story, and the SuperX AI Technology (SUPX) price range

ABAT traded between 1.42 and 2.42 across 20 sessions. The latest close on file is 1.44. ACM traded between 56.41 and 63.73 across 20 sessions. The latest close on file is 57.99. SUPX traded between 6.15 and 7.09 across 10 sessions. The latest close on file is 6.72.

How strong the case is around SuperX AI Technology (SUPX)

46 out of 100

“Anthropic and OpenAI need truly independent safety evaluators, experts say in public letter” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.