SSE Composite Index（上证指数）2026年10月21日涨跌？

This market will resolve to "Up" if the SSE Composite Index (上证指数) (000001) closing price on Wednesday, October 21, 2026 is higher than the SSE Composite Index (上证指数) (000001) closing price on the most recent prior trading day. This market will resolve to "Down" if the SSE Composite Index (上证指数) (000001) closing price on Wednesday, October 21, 2026 is lower than the SSE Composite Index (上证指数) (000001) closing price 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. If either of the relevant days are shortened (for example, due to a market holiday schedule), the official closing price published by https://quote.eastmoney.com/zs000001.html for that shortened session will still be used for resolution. If no closing price is published for the SSE Composite Index (上证指数) on Wednesday, October 21, 2026 due to an exchange closure, index calculation failure, system issue, or other disruption, this market will resolve 50-50. If no closing price is published for the most recent prior trading day, the next most recent trading day with a published closing price will be used. The primary resolution source for this market is Eastmoney: https://quote.eastmoney.com/zs000001.html If Eastmoney is unavailable, or if its reported closing price conflicts with official data published by the Shanghai Stock Exchange or China Securities Index Co., Ltd., the official data will take precedence. The closing prices will be compared exactly as published, with no additional rounding.