SPX
S&P 500 (SPX) Opens Up or Down on August 3?
YES 50%NO 50%
This market will resolve to "Up" if the official S&P 500 Index open price for S&P 500 (SPX) on August 3 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 open price for S&P 500 (SPX) on August 3 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 Thu…
