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Description
S&P 500 (SPX) Up or Down on May 11? assesses whether the SPX closes higher or lower on Monday, May 11, 2026 compared with the prior trading day, with 50-50 if equal or if data is unavailable. Resolution follows the Wall Street Journal’s historical Close values, using the prior trading day for comparison and applying the standard rounding rules to cent-precision closes.
Event stats
24h volume
Total volume
Liquidity
Markets
1
Market highlights
Top market
24h gainer
24h loser
Highest volume
Top market
24h gainer
24h loser
Highest volume
Related events
S&P 500 (SPX) Opens Up or Down on May 8?S&P 500 (SPX) Up or Down on May 8?Hang Seng (HSI) Up or Down on May 8?Nikkei 225 (NIK) Up or Down on May 8?Dow Jones (DJIA) Up or Down on May 8?DAX (DAX) Up or Down on May 8?FTSE 100 (UKX) Up or Down on May 8?Russell 2000 (RUT) Up or Down on May 8?NYA (NYA) Up or Down on May 8?S&P 500 (SPX) Opens Up or Down on May 11?
Markets
Outcome | Odds | Spread | 24h Change | 24h Volume | Total Volume | Liquidity | |
|---|---|---|---|---|---|---|---|
| S&P 500 (SPX) Up or Down on May 11? | Up | — | — | — | — | — |
Rules
This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Monday, May 11, 2026 is higher than the official S&P 500 Index closing price for SPX on the most recent prior trading day. This market will resolve to "Down" if the official S&P 500 Index closing price for S&P 500 (SPX) on Monday, May 11, 2026 is lower than the official S&P 500 Index closing price for SPX on the most recent prior trading day. E.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent closing price, unless that Friday were a market holiday, in which case it would refer to Thursday, or the next most recent trading day. If the two specified closing prices are exactly equal, this market will resolve 50-50. Note that all figures will be rounded to the nearest cent using standard rounding. If SPX does not trade at all during the regular session, the market will resolve 50-50. If either of the relevant days are shortened (for example, due to a market holiday schedule), the official closing price published by S&P 500 Index for that shortened session will still be used for resolution. If either of the relevant days have no official closing price (for example, due to a trading halt into the market close, system issue, delisting, or other disruption), the market will use the last valid on-exchange trade price of the regular session as the effective closing price. The resolution source for this market is the Wall Street Journal, specifically the Close values published by the WSJ under "Historical Prices". US: https://www.wsj.com/market-data/stocks EMEA: https://www.wsj.com/market-data/stocks/emea ASIA: https://www.wsj.com/market-data/stocks/asia