PU Prime Adds Pre-IPO Access to OpenAI and Anthropic PU Prime and STARTRADER launched pre-IPO derivatives for OpenAI and Anthropic on June 29, 2026, offering retail investors early exposure to the private AI companies despite no announced IPO plans. The products, including 5x leverage and 24/7 trading, raise valuation and liquidity risks for traders. Editorial analysis: Retail brokers listing pre-IPO derivatives for major private AI companies expand retail exposure to frontier-capability firms, but they also introduce valuation, liquidity, and model-risk considerations for data scientists and quant traders. Reported events: According to FinanceWire via Markets Insider, PU Prime launched Pre-IPO products providing exposure to OpenAI symbol OPENAIUSD and Anthropic symbol ANTHUSD on June 29, 2026. FXStreet reports that STARTRADER also listed OPENAIUSD and ANTHUSD as pre-IPO CFD instruments, offering 5x leverage and round-the-clock trading. Business Insider notes that neither OpenAI nor Anthropic has announced IPO plans. The press coverage includes a direct quote from Daniel Bruce, Managing Director at PU Prime , and a quoted statement from Peter Karsten, CEO of STARTRADER , explaining client demand for early exposure.