Anthropic Pre-IPO Contracts Imply Up to $1.78 Trillion

Four pre-IPO contracts tied to Anthropic implied share-equivalent values of $102.40 to $111.80, 31% to 43% above the top of its proposed $70-$78 IPO range, according to prices recorded around 2 a.m. ET on Nov. 11 (7 a.m. UTC).

Those contracts pointed to company values of roughly $1.37 trillion to $1.78 trillion, a spread of about $410 billion. They are derivatives rather than Anthropic shares and confer no shareholder rights. Anthropic and its underwriters will determine the final IPO price.

What does Anthropic’s amended filing establish?

Anthropic’s amended IPO filing dated Nov. 10 proposed a $70-$78 range and projected about 13.09 billion shares outstanding after the offering and a concurrent private placement. The contracts add a market-based measure to earlier analysis of Anthropic’s potential valuation.

The filing offers a common reference point, but it does not provide one fully diluted total. Each contract converts its market quote into a company value using a different denominator. That methodology explains why two contracts can show similar per-share equivalents alongside materially different headline valuations.

On Binance and OKX, applying the filing’s 13.09 billion-share count to either roughly $1.37 trillion value produces nearly identical share equivalents. The convergence comes from each contract’s share-count assumptions, not from matching USDT quotes.

How did each contract calculate its value?

• Binance: Its 1,369 USDT quote, multiplied by its original 1 billion-share estimate, implied a company value near $1.37 trillion. Dividing that value by the filing’s 13.09 billion-share count produced a hypothetical $104.60 share equivalent.
• OKX: Its 137 USDT quote corresponded to about $1.37 trillion on a 10 billion-share basis. Dividing that figure by 13.09 billion shares yielded about $104.70 per share.
• trade.xyz on Hyperliquid: The ANT contract represented one Class A share and traded at $102.40.
• Entropy: Its ANTH contract stood at 1,781, equivalent to a $1.781 trillion valuation under the contract’s formula. Dividing that value by an estimated 15.93 billion shares produced about $111.80 per share.

Binance had not announced an adjustment to its share-count estimate or specified which count it would use. Binance and OKX scale contract values with estimated share counts, while trade.xyz prices a contract around one share and Entropy applies a fully diluted valuation formula.

That difference in construction drove much of the roughly $410 billion gap between displayed company valuations. Yet the lowest and highest share equivalents differed by only $9.40, from $102.40 to $111.80. Multiplying similar per-share amounts by materially different share bases creates the larger valuation spread.

Entropy’s estimated 15.93 billion-share denominator combined three disclosed components: 13.09 billion post-offering shares, about 1.77 billion options and 1.07 billion restricted stock units (RSUs). The filing gave no single fully diluted share total, leaving the broader denominator in the contract’s formula rather than the amended document.

Binance’s original 1 billion-share estimate also sits well below the filing’s post-offering projection. With no adjustment announced and no count specified, its $1.37 trillion company-value display and $104.60 per-share conversion remain tied to a disclosed assumption rather than the filing’s 13.09 billion shares.

What do the contracts establish ahead of pricing?

The contracts add a market-based measure to earlier analysis of Anthropic’s potential valuation, but their figures are not directly interchangeable. Investors must separate the quoted share equivalent, the exchange’s estimated denominator and the resulting company value before using any of the four marks as an IPO reference.

None of the instruments provides a claim on Anthropic or any shareholder rights. The final price decision rests with Anthropic and its underwriters, leaving the contracts as indicators of how market pricing can vary with share-count methodology.

The next market-structure checkpoint is the final IPO price set by Anthropic and its underwriters, which will replace the $70-$78 proposed range with a benchmark for measuring the four contract methodologies.