Bot for KalshiFree Kalshi Tools
Free, no-signup research and planning tools for Kalshi traders. The calculators use the same fee and sizing math as our engine; the live scanners are read-only. Nothing here places a trade.
Prediction Market Fee Calculator
Compare dated Kalshi, Gemini, and Polymarket platform fees, rebates, and builder charges without hiding series, category, or eligibility unknowns.
Kalshi Whale Tracker
Inspect recent large anonymous fills and grouped YES/NO flow. It is research context, not a trader identity or automatic signal. This read-only page never places an order. Treat size as a lead to investigate, not a trade signal to copy.
Start with the question you want to answer
- Which NFL contracts are active this week? Compare volume and spread, then read the single-market automation example.
- How would a Bitcoin 15-minute rule behave? Follow a worked Paper setup and check its fees.
- Does a weather forecast match the contract? Start with the model comparison, then check the station-to-rule example.
- What would an automated rule actually do? Inspect a price condition that passes or skips, then explore the supported workflows.
What's actually trading on Kalshi right now — markets by 24-hour volume, the biggest price moves, and the largest recent trades. Market data, not picks.
Open Kalshi Today → Calculator Kalshi Kelly CalculatorTurn your edge and bankroll into an optimal position size — fractional Kelly, the safe default.
Open Kalshi Kelly Calculator → Live scanner Kalshi Biggest MoversWhich Kalshi markets are repricing right now — live, and spread-gated so you see real movement, not thin-book noise.
Open Kalshi Biggest Movers → Live scanner Popular Kalshi Markets TodayWhat Kalshi traders are actually trading today — live markets ranked by real 24-hour volume, not picks.
Open Popular Kalshi Markets Today → Live scanner Kalshi Weather EdgeKalshi daily-high temperature markets vs a live forecast — where the model and the market disagree, city by city.
Open Kalshi Weather Edge → Live scanner Kalshi NFL Markets This WeekEvery NFL game winner, spread, and total listed on Kalshi this week — live prices, 24h volume, and open interest.
Open Kalshi NFL Markets This Week →Free weekly Kalshi flow report
One email every Monday with what these same scanners saw: the largest fills, the markets where size kept accumulating, the biggest movers, and the most traded markets. Numbers and tickers — no picks, no predictions.
You're on the list. The next report goes out Monday.