Topic
market open
2 markets across Kalshi and Polymarket, $322 traded today.
| Market | Chance | 24h | Last 24h | Best price | Vol 24h | Spread |
|---|---|---|---|---|---|---|
 S&P 500 (SPX) Opens Up or Down on September 18?OtherStarts Thu, Sep 17, 5:00 PM ET | 68% | — |  84¢ | $200 | 33¢Thin | |
| SPY Opens Up or Down on September 17?EconomicsIn progress | >99% | — | — | $122 | —Thin |