S&P 500 (SPX) Opens Up or Down on February 23?

**Market Overview** The prediction market "S&P 500 (SPX) Opens Up or Down on February 23?" is currently trading at 48.0% on Polymarket, reflecting real-time sentiment and odds from 340 active participants. As of February 22, 2026, this market has generated $117.8K in total trading volume, making it a highly liquid prediction market in the general category. **Current Odds & Price Action** The "Up" outcome is priced at 48.0%, while "Down" trades at 52.0%. The market has remained relatively stable over the past 24 hours, suggesting established consensus among traders about the likely outcome. **Liquidity & Trading Conditions** With $68.0K in available liquidity, traders can execute large positions with minimal price impact. The current bid-ask spread of 1.00% reflects excellent market depth and trading efficiency. **Market Timeline** ⏰ Time-sensitive: This market will resolve in 1 days and 4 hours, with final settlement expected on Feb 23, 2026.