To get started, select a prediction market app or choose custom to enter fees manually. Then, enter your average contract price and number of contracts purchased to see your payout, fees, and ROI.
Enter a value between 0 and 100 (e.g., 50 = 50¢)
Enter the number of contracts you want to trade
Access historical data & market results to get an edge on Mentions markets on Kalshi and other prediction markets.