Anthropic Plans IPO Next Week After Valuation Falls to $1T

Anthropic Plans IPO Next Week After Valuation Falls to $1T

I was on a call when someone sent a screengrab of ANT blinking on a trader’s monitor; the room went quiet. You could feel the hope and the panic compressing into the same moment. I kept thinking: if this happens next week, what did you miss and what did you spot in time?

On trading floors, the ANT ticker is already being whispered about. Anthropic still plans to list on the Nasdaq as ANT as soon as Oct. 19 or 20, and I want you to understand what that timing implies.

Wall Street Journal reporting says the company intends to push ahead with an initial public offering next week despite jitters across the market. You’re hearing two competing stories: a hope that a public debut will validate generational AI bets, and a fear that the market has cooled on those bets faster than anyone anticipated.

When will Anthropic go public?

According to the Journal, shares could appear on the Nasdaq as early as Oct. 19 or 20. I’d read that as a hard deadline for bankers and underwriters to set a price range — which is where the real drama lives.

At recent pitch meetings, valuations were being tossed around like headlines. Once, $2 trillion was whispered; now the math has changed.

Not long ago, Anthropic was floated as a possible $2 trillion (€1.86 trillion) IPO — a figure that would have eclipsed SpaceX’s $1.77 trillion (€1.65 trillion) benchmark. That dream has deflated: investors now circle figures from $1.5 trillion (€1.40 trillion) down toward about $1 trillion (€930 billion), with some outlets naming $1 trillion to $1.25 trillion (€1.16 trillion) as the likeliest range.

What will Anthropic’s valuation be?

There’s no single answer yet. Price discovery in an IPO is a negotiation between future growth narratives and the reality of recent market moves — and recent market moves have not been kind to AI-adjacent stocks.

On my desk, the earnings prints and filings read like both promise and warning. Anthropic’s own numbers are large, and its language is sobering.

The company reported roughly $33 billion (€31 billion) in revenue from January through September 2026 in its regulatory filings. Those same filings include blunt language: AI could pose “catastrophic or existential risks to humanity.” That sentence sits in a prospectus like a warning label on a powerful machine.

I’ll say this plainly: that line will make some institutional buyers hesitate and will make others bid as a hedge against missing the next big technological platform. You should expect fierce debate inside every balance sheet that considers ANT stock.

Trump on Jensen Huang: “He’s an amazing guy. I just hope there’s no problem. I believe he’s suffering greatly.”

— Aaron Rupar (@atrupar.com) 2026-11-09T21:59:50.311Z

In trading rooms this month, chip and cloud names set the tone. The Nasdaq’s slide has re-priced the whole AI trade, and Nvidia has been a central actor in the drama.

The tech-heavy Nasdaq posted a rough October as chipmakers and neoclouds fell. Nvidia reached an all-time high of $243.37 (€226) on Oct. 6, then slid to about $204 (€190) at month’s end and closed Monday near $178.67 (€166). You should read those moves as a market recalibrating expectations for hardware and AI licensing growth.

Then came a separate shock: news that CEO Jensen Huang had an extramarital affair with a woman alleged to be a Chinese intelligence cutout. That’s a private scandal that spilled into public markets because it intersects with national security questions. President Trump said the FBI is investigating — and that kind of scrutiny bleeds into investor confidence fast.

How could Nvidia’s troubles affect Anthropic?

Weakness at Nvidia amplifies risk for companies dependent on powerful chips and for investor sentiment around AI generally. If Nvidia’s valuation softens, it raises the hurdle rate for software-first AI companies like Anthropic to justify sky-high multiples.

At investor roundtables, risk and reward are being rebalanced in real time. You should treat Anthropic’s IPO as a thermometer for the wider AI trade.

OpenAI filed confidentially in June and won’t be public before year-end, but Anthropic’s move will set a tone. If ANT prices come in at the lower end of the rumored range, that will cool the market for other AI listings. If the company posts a strong debut, expect a renewed bid for AI names.

Think of the market right now like a pressure cooker — heat builds quickly, and one release valve changes everything. At the same time, investors are playing a high-stakes chess match where each earnings report and congressional whisper shifts strategy.

Here are the practical things I watch and would have you watch: the IPO price range set by underwriters, initial volume and sell-side behavior, guidance on defensive positioning in Anthropic’s S-1, and any linkage to vendors such as Nvidia for compute and to platforms like Microsoft and AWS for distribution. Also watch headlines: regulatory scrutiny or security allegations can flip sentiment overnight, as we’ve already seen.

You’ll hear pundits call this an existential moment for AI investing; I call it a test of selective bravery. Are you prepared to read the filings, watch allocations, and decide when the risk-reward bends in your favor?