Market icon

S&P 500 (SPX) Up or Down - October 15

Market icon

S&P 500 (SPX) Up or Down - October 15

Up

<1% chance
Polymarket

$13,860 Vol.

Up

<1% chance
Polymarket

$13,860 Vol.

This market will resolve to "Up" if the official S&P 500 (ticker: SPX) closing price on Wednesday, October 15, 2025 is higher than the official opening price for SPX on the same day. This market will resolve to "Down" if the official closing price for SPX on that date is lower than the official opening price. If the official SPX opening price and closing price are exactly equal, this market will resolve 50-50. Note that all figures will be rounded to the nearest cent using standard rounding. If there is no official opening price for SPX on the specified date (for example, due to a trading halt before market open, system issue, delisting, or other disruption), the market will use the first valid on-exchange trade price of the regular session as the effective opening price. If there is no official closing price for SPX on the specified date (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. If SPX does not trade at all during the regular session, the market will resolve 50-50. The resolution source for this market is S&P 500 Index, specifically the Open and Close values published at https://www.wsj.com/market-data/stocks under "Historical Prices".

This market will resolve to "Up" if the official S&P 500 (ticker: SPX) closing price on Wednesday, October 15, 2025 is higher than the official opening price for SPX on the same day.

This market will resolve to "Down" if the official closing price for SPX on that date is lower than the official opening price.

If the official SPX opening price and closing price are exactly equal, this market will resolve 50-50. Note that all figures will be rounded to the nearest cent using standard rounding.

If there is no official opening price for SPX on the specified date (for example, due to a trading halt before market open, system issue, delisting, or other disruption), the market will use the first valid on-exchange trade price of the regular session as the effective opening price.

If there is no official closing price for SPX on the specified date (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.

If SPX does not trade at all during the regular session, the market will resolve 50-50.

The resolution source for this market is S&P 500 Index, specifically the Open and Close values published at https://www.wsj.com/market-data/stocks under "Historical Prices".
Volume
$13,860
Date de fin
15 oct. 2025
Marché ouvert
Oct 14, 2025, 11:20 PM ET
This market will resolve to "Up" if the official S&P 500 (ticker: SPX) closing price on Wednesday, October 15, 2025 is higher than the official opening price for SPX on the same day. This market will resolve to "Down" if the official closing price for SPX on that date is lower than the official opening price. If the official SPX opening price and closing price are exactly equal, this market will resolve 50-50. Note that all figures will be rounded to the nearest cent using standard rounding. If there is no official opening price for SPX on the specified date (for example, due to a trading halt before market open, system issue, delisting, or other disruption), the market will use the first valid on-exchange trade price of the regular session as the effective opening price. If there is no official closing price for SPX on the specified date (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. If SPX does not trade at all during the regular session, the market will resolve 50-50. The resolution source for this market is S&P 500 Index, specifically the Open and Close values published at https://www.wsj.com/market-data/stocks under "Historical Prices".

Résultat proposé: Down

Aucune contestation

Résultat final: Down

This market will resolve to "Up" if the official S&P 500 (ticker: SPX) closing price on Wednesday, October 15, 2025 is higher than the official opening price for SPX on the same day. This market will resolve to "Down" if the official closing price for SPX on that date is lower than the official opening price. If the official SPX opening price and closing price are exactly equal, this market will resolve 50-50. Note that all figures will be rounded to the nearest cent using standard rounding. If there is no official opening price for SPX on the specified date (for example, due to a trading halt before market open, system issue, delisting, or other disruption), the market will use the first valid on-exchange trade price of the regular session as the effective opening price. If there is no official closing price for SPX on the specified date (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. If SPX does not trade at all during the regular session, the market will resolve 50-50. The resolution source for this market is S&P 500 Index, specifically the Open and Close values published at https://www.wsj.com/market-data/stocks under "Historical Prices".

This market will resolve to "Up" if the official S&P 500 (ticker: SPX) closing price on Wednesday, October 15, 2025 is higher than the official opening price for SPX on the same day.

This market will resolve to "Down" if the official closing price for SPX on that date is lower than the official opening price.

If the official SPX opening price and closing price are exactly equal, this market will resolve 50-50. Note that all figures will be rounded to the nearest cent using standard rounding.

If there is no official opening price for SPX on the specified date (for example, due to a trading halt before market open, system issue, delisting, or other disruption), the market will use the first valid on-exchange trade price of the regular session as the effective opening price.

If there is no official closing price for SPX on the specified date (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.

If SPX does not trade at all during the regular session, the market will resolve 50-50.

The resolution source for this market is S&P 500 Index, specifically the Open and Close values published at https://www.wsj.com/market-data/stocks under "Historical Prices".
Volume
$13,860
Date de fin
15 oct. 2025
Marché ouvert
Oct 14, 2025, 11:20 PM ET
This market will resolve to "Up" if the official S&P 500 (ticker: SPX) closing price on Wednesday, October 15, 2025 is higher than the official opening price for SPX on the same day. This market will resolve to "Down" if the official closing price for SPX on that date is lower than the official opening price. If the official SPX opening price and closing price are exactly equal, this market will resolve 50-50. Note that all figures will be rounded to the nearest cent using standard rounding. If there is no official opening price for SPX on the specified date (for example, due to a trading halt before market open, system issue, delisting, or other disruption), the market will use the first valid on-exchange trade price of the regular session as the effective opening price. If there is no official closing price for SPX on the specified date (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. If SPX does not trade at all during the regular session, the market will resolve 50-50. The resolution source for this market is S&P 500 Index, specifically the Open and Close values published at https://www.wsj.com/market-data/stocks under "Historical Prices".

Résultat proposé: Down

Aucune contestation

Résultat final: Down

Méfiez-vous des liens externes.

Questions fréquentes

« S&P 500 (SPX) Up or Down - October 15 » est un marché de prédiction quotidien sur Polymarket où les traders achètent et vendent des parts sur la question de savoir si le prix de S&P 500 finira plus haut (« Up ») ou plus bas (« Down ») que son prix d'ouverture sur la fenêtre quotidien spécifiée dans le titre. La probabilité actuelle du marché est de 100% pour « Down ». Un prix de 100% signifie que le marché attribue collectivement une probabilité de 100% à ce résultat. Les prix sont mis à jour en temps réel à mesure que les traders réagissent aux mouvements de prix en direct de S&P 500. Les parts du résultat correct sont échangeables contre $1 chacune lors de la résolution du marché.

À ce jour, « S&P 500 (SPX) Up or Down - October 15 » a généré $13.9K en volume total de trading. Les marchés S&P 500 Up ou Down attirent des traders actifs réagissant aux mouvements de prix en direct en temps réel — ce niveau d'activité garantit que les cotes Up/Down actuelles sont alimentées par un large bassin de participants. Vous pouvez suivre les prix en direct et trader directement sur cette page.

Pour trader sur « S&P 500 (SPX) Up or Down - October 15 », décidez si vous pensez que le prix de S&P 500 à midi ET le October 15 sera plus haut (« Up ») ou plus bas (« Down ») qu'à midi ET le October 15. Achetez « Up » si vous pensez que le prix va monter, ou « Down » s'il va baisser. Entrez votre montant et cliquez sur « Trader ». Si votre résultat est correct, chaque part rapporte $1,00. S'il est incorrect, les parts valent $0.

Cette fenêtre quotidien a été fermée et résolue. Le résultat final était « Down ». Utilisez la navigation temporelle en haut de cette page pour voir les fenêtres adjacentes ou trouver le marché en direct actuel.

Le marché « S&P 500 (SPX) Up or Down - October 15 » se résout sur la base d'une comparaison du prix de S&P 500 à midi ET le October 15 par rapport à midi ET le October 15, en utilisant les prix de clôture des bougies 1 minute Binance SPX/USDT. Si le prix à midi du October 15 est plus élevé, le résultat est « Up » ; s'il est plus bas, « Down » ; s'il est égal, le marché se résout 50-50. Vous pouvez consulter les critères complets dans la section « Règles ».