Analyse des marchés Polymarket
S&P 500 (SPX) Up or Down on April 20?
Résumé
This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Monday, April 20, 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, April 20, 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
Analyse du spread
Pas d’edge intra-market pour le moment (la somme des best asks est égale ou supérieure à $1.00).
Les taker fees de Polymarket varient selon la catégorie entre 0% et 1.8%. Confirmez toujours avant de dimensionner une position.
Résultats
| Issue | Meilleure ask |
|---|---|
| Up | 0,1 % |
| Down | 100,0 % |
Historique des prix
7 derniers jours
Questions fréquentes
- De quoi parle ce marché ?
- S&P 500 (SPX) Up or Down on April 20? Le marché se résout le 20 avr. 2026 selon les règles décrites sur Polymarket.
- Comment fonctionne l’arbitrage intra-market ici ?
- Si les prix best ask de chaque issue totalisent moins de $1.00, vous pouvez acheter chaque issue et obtenir un paiement de $1.00 quel que soit celle qui se résout YES.
- Quels sont les frais ?
- Les taker fees de Polymarket pour cette catégorie sont généralement comprises entre 0% et 1.8%. Confirmez les frais en direct sur Polymarket avant de passer des ordres.