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

For those searching for the S&P 500 (SPX) Opens Up or Down on March 23? prediction market on Polymarket, this event has already resolved. The market, which asked whether the S&P 500 Index would open higher or lower on March 23, 2026, compared to the prior trading day's close, shows a final YES price of 100.0% and a NO price of 0.0%. This indicates the market resolved in favor of the outcome that the index opened up on that date. The event was created on Polymarket on March 20, 2026, with the specific market for this question created on the same day. The resolution source was the Wall Street Journal, using official open and close values. The event started on March 20, 2026, and ended on March 23, 2026, at 20:00 UTC. The market is now in a resolved or inactive state, meaning trading has concluded and the outcome is final. The implied probability from the final prices is 100% for the YES outcome and 0% for the NO outcome. Volume and liquidity data were not available for this fast generation. The category for this event was not listed. The page is designed to show odds, YES and NO prices, volume, liquidity, and price movement over time. Additionally, it can display top holders, whale activity, smart money signals, and fresh wallet concentration when that data is loaded. Holder data, including top YES and NO holders, is not included in this fast SEO generation. The smart money signal, whale concentration, fresh account risk, YES/NO balance, average entry price, and PnL distribution are also not included here. These metrics require the full on-page analytics tables to be loaded for deeper analysis. For a complete picture of market movement and participant behavior, users should refer to the on-page analytics tables once they load. These tables will provide detailed information on holder distributions, wallet age signals, and other trading metrics that are not available in this summary. This ensures a thorough understanding of how the market moved to its final resolution. This AI-generated analysis is for informational purposes only. It is not financial advice. The site owner and author are not responsible for decisions, losses, or actions based on this text. Verify market data independently.