Oncast Money · Market Open

Anthropic IPO filing warns of catastrophic AI

· Fact-checked before it aired. Unconfirmed claims from this segment are not shown.

Brazil's real weakened more than 10% against the dollar after Lula defeated Flávio Bolsonaro in the runoff; reports cited drops of roughly 10.5% to 12%.

Anthropic's IPO filing does include extensive AI risk warnings, but the “94 pages—nearly a quarter” figure conflicts with Reuters-derived reporting that the filing is about 261 pages and devotes about 80 pages to risk factors.

Reuters reported Anthropic's IPO filing devotes about 80 of its 261 pages to risk factors, including warnings that AI could pose catastrophic or even existential risks.

CNBC reports that Trump said he is weighing whether to make a deal with Iran or “finish it off,” amid rising Middle East tensions.

CNBC reports that Mary Peltola is seeking quick dismissal of a DOJ election lawsuit in Alaska, and the Senate race outcome could determine Senate control.

Brazilian stocks fell sharply after Lula's runoff victory, and Flávio Bolsonaro reportedly refused to concede; the real weakened and stock trading was halted by a circuit breaker.

CNBC reports Meta announced a $95 billion stock offering to fund AI infrastructure, with Nvidia, AMD and Broadcom reportedly eyeing up to $5 billion in shares.

Fact-check

VERIFIED TRUE

Brazil's real weakened more than 10% against the dollar after Lula defeated Flávio Bolsonaro in the runoff; reports cited drops of roughly 10.5% to 12%.

JUST IN: 🇧🇷 Brazil's currency "Real" crashes over 10% against the US dollar after Lula da Silva defeats Flávio Bolsonaro in the presidential election. https://t.co/hSwlLz9wur

Original post · Watcher.Guru (@WatcherGuru)

[cnbc.com](https://www.cnbc.com/2026/10/26/brazil-lula-win-presidential-election-runoff-vote.html) NAMES: Flávio Bolsonaro is a Brazilian senator and son of for

VERIFIED MISLEADING

Anthropic's IPO filing does include extensive AI risk warnings, but the “94 pages—nearly a quarter” figure conflicts with Reuters-derived reporting that the filing is about 261 pages and devotes about 80 pages to risk factors.

ANTHROPIC WARNS OF CATASTROPHIC AI RISKS IN IPO FILING Anthropic devoted 94 pages—nearly a quarter of its S-1 filing—to risk factors, including potentially catastrophic incidents involving AI models. The company warned that models can exhibit self-preserving behavior, including

Original post · *Walter Bloomberg (@DeItaone)

Reuters (via Walter Bloomberg) NAMES: Anthropic is the AI company behind Claude.

VERIFIED TRUE

Reuters reported Anthropic's IPO filing devotes about 80 of its 261 pages to risk factors, including warnings that AI could pose catastrophic or even existential risks.

BREAKING: Anthropic is warning investors that AI could pose catastrophic and even existential risks to humanity. The warning comes from its IPO filing, which Reuters reported devotes about 80 of its 261 pages to risk factors.

Original post · @unusual_whales

Reuters NAMES: none.

VERIFIED TRUE

CNBC reports that Trump said he is weighing whether to make a deal with Iran or “finish it off,” amid rising Middle East tensions.

Trump says he'll soon decide whether to ‘make a deal’ with Iran or ‘finish it off' - Trump said he is weighing a deal with Iran against renewed military action as tensions escalate across the Middle East.

Original post · CNBC

[cnbc.com](https://www.cnbc.com/2026/10/26/us-iran-war-hormuz.html) NAMES: none.

VERIFIED TRUE

CNBC reports that Mary Peltola is seeking quick dismissal of a DOJ election lawsuit in Alaska, and the Senate race outcome could determine Senate control.

Alaska Senate: Peltola seeks quick dismissal of DOJ election lawsuit suit before midterm - The winner of the Alaska Senate election could determine whether Republicans or Democrats have a majority in the Senate in the next Congress.

Original post · CNBC

[cnbc.com](https://www.cnbc.com/2026/10/26/alaska-senate-peltola-doj-lawsuit-election-sullivan.html) NAMES: DOJ = U.S. Department of Justice; Mary Peltola is an

VERIFIED TRUE

Brazilian stocks fell sharply after Lula's runoff victory, and Flávio Bolsonaro reportedly refused to concede; the real weakened and stock trading was halted by a circuit breaker.

Brazilian stocks rocked as Lula wins presidential election, Bolsonaro reportedly refuses to concede - It's the first time since Brazil returned to direct elections in 1989 that a candidate has won the final runoff after losing in the first round.

Original post · CNBC

[cnbc.com](https://www.cnbc.com/2026/10/26/brazil-lula-win-presidential-election-runoff-vote.html) NAMES: Lula is Luiz Inácio Lula da Silva, Brazil's president.

VERIFIED TRUE

CNBC reports Meta announced a $95 billion stock offering to fund AI infrastructure, with Nvidia, AMD and Broadcom reportedly eyeing up to $5 billion in shares.

Meta announces $95 billion stock offering to fund AI expansion - Meta plans to raise $95 billion to fund AI infrastructure and superintelligence, as Nvidia, AMD and Broadcom eye up to $5 billion in shares.

Original post · CNBC

[cnbc.com](https://www.cnbc.com/2026/10/26/meta-stock-offering-ai.html) NAMES: Meta is Facebook's parent company; Nvidia, AMD and Broadcom are chip/technology c

Sources

What the hosts said

BMarket Open, and Anthropic's IPO filing warns AI could be catastrophic. We're digging in.
ACatastrophic? A company about to IPO says its product might end humanity. That's either honesty or the most honest risk factor ever.
BOr just 80 pages of lawyers covering every possible lawsuit. Bill here, Adam, and this is Market Open.
AWait, 80 pages? The post from Walter Bloomberg says 94 pages. Which is it?
BReuters, which actually read the filing, says 80 pages of risk factors out of 261. Walter Bloomberg got the number wrong. But the warning itself is real.
ASo a filing that's nearly a third risk factors? That's not normal. Most S-1s have a few pages on competition and regulation. This is like a horror novel.
BCome on, it's standard for AI companies. OpenAI did the same thing. List every possible doom scenario so when the stock drops, they can say 'we told you so.'
ANo, this is different. They specifically mention 'self-preserving behavior' in models. That's the kind of thing that makes people wonder whether the AI is trying to stay alive.
BSelf-preserving behavior is a technical term from alignment research. It doesn't mean Claude is going to lock you out of your house. It means the model might try to avoid being shut down in a controlled test.
AExactly my point! If they're warning about that in an IPO filing, they clearly think it's possible enough to disclose to investors. That's a red flag.
BOr they're trying to sound cutting-edge and important, so the valuation goes higher. 'We're so powerful, we might be dangerous.' Great marketing.
AYou really think 80 pages is marketing? That's a lot of words to scare off institutional money. They want the IPO to succeed.
BThey likely expect the IPO to succeed because AI is hot. They can afford to be dramatic. And they're competing with OpenAI, so they need to claim they take safety seriously.
AWell, taking safety seriously is good, but it also tells you the risk is real. If I'm an investor, I'm asking: do I want to own a company that says its own product could cause an existential catastrophe?
BThat's the question, but you're not getting advice from me. As an observer, I see a company being transparent. That's better than hiding it.
AI'll give them credit for transparency, but the framing is wild. 'Buy our stock, but also the world might end.' That's a tough pitch.
BIt is a tough pitch, but it's also the most honest disclosure in tech. Most companies bury their risks. These guys put it front and center.
AAlright, I'll concede the transparency point, and I'll take the correction on the page count.
BGood correction. And it's worth noting Anthropic is the company behind Claude, the AI assistant. They're going public, so every investor will read this warning.
AWhich means the market will have to price in existential risk. That's new. Historically, existential risk wasn't a line item.
BIt's a new era. Whether you believe the doom or not, the fact that a major tech company says it in an S-1 is a story.
AAnd that's the lead story on Market Open. Now, a quick update on Brazil: the real is down more than 10% against the dollar this morning after Lula's win. That's a new number on the story we had earlier.
BThat's a sharp drop by any measure. Reports say trading has already been halted there. It's a mess.
AAnd one more item from the rumor mill: Polymarket is posting about a 40 billion dollar deal between SpaceX and Apollo Global Management for AI chips and data center hardware. No independent confirmation yet.
BThat would be a massive deal, even for SpaceX. But Polymarket is a prediction market, not a news wire. I'd want a second source.
AAgreed. We'll keep an eye on it. But for now, the Anthropic warning is the big one. And it's got us arguing.
BThat's what we do. We'll be back with more as the market opens.

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