Robinhood is set to host its 'Lost City of Gold' event tonight at 9:30 PM ET in San Francisco. The event has generated interest among investors, with discussions surrounding potential market reactions, including whether to 'buy the rumor, sell the news' or 'buy the rumor, buy the news.' Robinhood's Head of Investment Strategy, Steph Guild, has shared insights on what attendees can expect. The company has also recently faced a lawsuit from the SEC related to a new prediction market product, which has raised questions about its innovative approach in the trading sector that combines U.S. stocks, cryptocurrency, derivatives, and new products.