CashboardWidget · Prediction markets
Polymarket and Kalshi odds side by side
The Prediction markets widget pulls active markets from Polymarket and Kalshi into one list. For each you see the leading outcome’s probability and its 24h move in percentage points, plus volume, liquidity and time left until it ends. Sports are filtered out by default. Rank both venues by volume and you get game after game, which is rarely what a trader opened the widget for. The Whales view flips to the money instead: every recent Polymarket bet of $10,000 or more, with the outcome, the price paid and the market it went into.
What does the Prediction markets widget show?
- Question and leading outcome
- Implied probability, with its 24 hour move where the venue reports it
- 24 hour volume and liquidity
- Venue and time until the market ends
- Whales: recent Polymarket bets of $10,000 or more, with side, outcome, price and trader name
Where does the Prediction markets data come from?
| Sources | Polymarket Gamma API, Polymarket data API, Kalshi public markets API |
|---|---|
| Settings | Markets or whale bets; Category filter of no sports (the default), crypto, macro, politics, sports only or everything; Top 5, 10, 15 or 20 rows |
| Works in | Web and desktop |
| Access | Read-only. The widget itself never asks for a signature |
Which board templates include Prediction markets?
Guides
- How to watch stock perps on HyperliquidWatch Hyperliquid HIP-3 stock perps for NVDA, TSLA and five more beside the cash stock and its xStocks token. Read basis, funding APR and open interest.
- How to track Polymarket and Kalshi odds in one placeSee Polymarket and Kalshi markets in one list, filtered to crypto, macro, politics or sports, next to your prices and charts on a free Cashboard board.
- How to track crypto and stocks on one dashboardPut crypto prices, stock quotes, tokenized stocks and Polymarket and Kalshi odds on one canvas, so weekend gaps and cross-market moves sit side by side.
Related terms
Frequently asked questions
Can I bet from Cashboard?
No. The widget is read-only, and each row links to the market on Polymarket or Kalshi.
How are markets sorted into categories?
Polymarket markets by their event tags, Kalshi markets by their ticker, since Kalshi’s markets feed has no category field. The matching is conservative. A market it cannot place goes to Other, which still shows under the default No sports filter.
Why is Kalshi volume shown in contracts?
That is how Kalshi reports it. The widget shows the contract count as reported instead of converting it to dollars.
Last reviewed . Market data in Cashboard comes from the providers named on each widget and may be delayed. Nothing here is financial advice.