Binance's pre-IPO perpetual contract for Anthropic traded above $2100 per unit, implying a $2.1 trillion valuation-more than double the company's last reported figure. The contract's mechanics and share estimate drive this headline number.
Traders on Binance are now pricing exposure to Anthropic at levels that dwarf the company's most recent private valuation, with the exchange's pre-IPO perpetual contract for Anthropic trading above $2100 per unit on September 9. This contract, which does not represent actual equity or confer ownership rights, uses an estimated one-billion-share denominator to produce an implied valuation exceeding $2.1 trillion-more than double the $965 billion post-money valuation Anthropic reported after its May Series H round.
How the contract works
The ANTHROPICUSDT contract is a synthetic instrument designed to let users speculate on Anthropic's future public valuation before any shares are listed. Because Anthropic is not yet public and no official share count or market price exists, Binance sets the denominator at one billion shares for calculation purposes. The contract's price is determined by a 10-second average of recent trades, with additional smoothing when activity is sparse, and price movement is capped at 1% per second. Traders can use up to 20x leverage, amplifying both potential gains and liquidation risk. Funding payments are required every eight hours, and adverse price moves can trigger forced liquidations if margin requirements are not met.
Valuation mechanics and risks
While the contract's screen price and implied valuation have attracted attention, these numbers are a function of Binance's own conventions rather than a reflection of public-market consensus. The exchange's documentation warns that the actual share count may differ from the estimate, and that the contract is not sponsored or endorsed by Anthropic. If the eventual IPO reveals a different share count, Binance may mechanically adjust the contract's price and position sizes to preserve notional value, but this could result in abrupt changes to displayed prices. Until Anthropic's public offering, there is no external reference point to anchor the contract's valuation, leaving traders exposed to both market volatility and the risk of denominator revision.
Market activity and liquidity
On September 9, a DefiLlama snapshot showed the contract trading at $2168.26, with $26.1 million in open interest and $24.76 million in 24-hour volume. A later ByKaranteli snapshot recorded a mark of $2122.74, with open interest up 6.1% over 24 hours and $243,000 in liquidations. These figures indicate that real capital is being risked on a synthetic exposure to Anthropic, despite the absence of a public share price or confirmed capital structure. The contract's liquidity and leverage rules mean that price swings can quickly translate into forced liquidations, a pattern also seen in other perpetual markets as reported earlier.
IPO timeline and future adjustments
Anthropic disclosed on June 1 that it had confidentially submitted a draft Form S-1 to U.S. regulators, but the number of shares to be offered and the offer price remain unset. Reports from early September suggested that marketing for the IPO could begin in mid-October at the earliest, with a public prospectus expected in late September, though the timeline is subject to change. Once Anthropic lists, Binance says it may transition the pre-IPO contract to a standard perpetual instrument based on a third-party index, with the contract's mark converging toward the public share price. Until then, the contract's valuation remains an artifact of Binance's internal mechanics and trader sentiment, not a market-wide consensus.
Anthropic's May 28 Series H round raised $65 billion at a $965 billion post-money valuation, according to the company. At that time, Anthropic reported a run-rate revenue of $47 billion earlier in the month. These figures set a benchmark for private-market valuation, but the $2.1 trillion figure implied by Binance's contract is not grounded in public-market pricing or a confirmed share count. The contract's open interest and trading volume on September 9 reflect significant speculative activity, but the underlying exposure is to a synthetic product with no direct claim on Anthropic's assets or equity.
Pre-IPO perpetual contracts like ANTHROPICUSDT highlight the risks and complexities of trading synthetic exposures to private companies. Without a public share price or confirmed capital structure, these instruments rely on exchange-set conventions that can change abruptly. Traders face not only market volatility and leverage risk, but also the possibility that a revised share count or IPO terms will reset the contract's price. For U.S. users, it is essential to understand that such contracts do not represent ownership and may not be available in all jurisdictions. As the market waits for Anthropic's public listing, the contract's trillion-dollar headline valuation remains a product of internal exchange mechanics rather than a settled market reality.