Finance, Jump Trading Group, Polymarket, Kalshi, Prediction Markets, News Jump is set to take a fixed amount of equity in prediction market Kalshi, while its stake in Polymarket will grow over time depending on the trading capacity that the firm provides. Jump is set to take a fixed amount of equity in prediction market Kalshi, while its stake in Polymarket will grow over time depending on the trading capacity that the firm provides. CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data Read More