Kalshi vs. Polymarket Volume and Transactions Last 8 Weeks
Kalshi Volume
Polymarket Volume
Kalshi Tx
Polymarket Tx
| Week | Kalshi Volume | Polymarket Volume | Kalshi Tx | Polymarket Tx |
|---|---|---|---|---|
| 3/30/2026 | $2.90B | $1.97B | 20,098,554 | 22,698,487 |
| 4/6/2026 | $3.54B | $2.48B | 22,157,345 | 22,349,643 |
| 4/13/2026 | $3.06B | $2.04B | 20,874,039 | 21,429,287 |
| 4/20/2026 | $3.91B | $1.96B | 23,788,403 | 19,220,738 |
| 4/27/2026 | $3.81B | $1.71B | 23,200,472 | 14,837,848 |
| 5/4/2026 | $4.13B | $1.60B | 24,327,253 | 15,805,153 |
| 5/11/2026 | $3.86B | $1.58B | 24,003,446 | 15,858,566 |
| 5/18/2026 | $4.03B | $1.64B | 25,982,847 | 16,022,405 |