S&P 500 (SPX) Opens Up or Down on April 20?

摘要

This market will resolve to "Up" if the official S&P 500 Index open price for S&P 500 (SPX) on April 20 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 April 20 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 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 open/close price published by S&P 500 Index for that shortened session will still be used for resolution. If the previous trading day has 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 Open/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

價差分析

結果

價格歷史

過去 7 天

常見問題

這個市場是關於什麼？

S&P 500 (SPX) Opens Up or Down on April 20? 該市場根據 Polymarket 上說明的規則，將於 2026年4月20日 結算。

這裡的場內套利如何運作？

如果每個結果的最佳賣價總和低於 $1.00，你可以買下每一個結果，無論哪一方最終為 YES，都能保證拿到 $1.00 的給付。

費用是多少？

Polymarket 在此類別的 taker 費通常介於 0% 到 1.8%。下單前請在 Polymarket 上確認即時費率。