According to Binance Research, the trading volume of AI company Anthropic's tokenized Pre-IPO perpetual contracts reached $643 million by September 21, surpassing August's $590 million. A September snapshot shows that the total open interest for Anthropic-related contracts was approximately $80 million, with open interest on the Binance platform growing 88% in 30 days to $31.2 million. The valuation of these contracts is based on the crypto market's valuation of Anthropic, and they will face liquidity testing and potential repricing risks once the company goes public.