Charles Schwab and Citadel Securities are both considering involvement in prediction markets, adding to signs of institutional interest in the sector. Schwab CEO Rick Wurster said the firm may launch a prediction-market service at some point. Citadel Securities said it is closely monitoring the market but does not yet see sufficient liquidity to participate. The update adds Schwab as a potential entrant while clarifying that Citadel’s interest remains conditional on market depth.