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icon for S&P 500 (SPX) Up or Down on September 17?

S&P 500 (SPX) Up or Down on September 17?

icon for S&P 500 (SPX) Up or Down on September 17?

S&P 500 (SPX) Up or Down on September 17?

Sep 17

Sep 17

Up

90% tsansa
Polymarket
BAGO

$16,257 Vol.

Up

90% tsansa
Polymarket
BAGO

$16,257 Vol.

This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Thursday, September 17, 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 Thursday, September 17, 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

This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Thursday, September 17, 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 Thursday, September 17, 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
This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Thursday, September 17, 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 Thursday, September 17, 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
Volume
$16,257
Petsa ng Pagtatapos
Sep 17, 2026
Binuksan ang Market
Sep 16, 2026, 8:00 AM ET
This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Thursday, September 17, 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 Thursday, September 17, 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

This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Thursday, September 17, 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 Thursday, September 17, 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
This market will resolve to "Up" if the official S&P 500 Index closing price for S&P 500 (SPX) on Thursday, September 17, 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 Thursday, September 17, 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
Volume
$16,798
Petsa ng Pagtatapos
Sep 17, 2026
Binuksan ang Market
Sep 16, 2026, 8:00 AM ET

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Mga Madalas na Tanong

"S&P 500 (SPX) Up or Down on September 17?" ay isang araw-araw prediction market sa Polymarket kung saan bumibili at nagbebenta ang mga trader ng shares kung ang presyo ng S&P 500 ay magtatapos na mas mataas ("Up") o mas mababa ("Down") kaysa sa opening price nito sa loob ng araw-araw window na tinukoy sa titulo. Ang kasalukuyang market probability ay 90% para sa "Up." Ang presyong 90% ay nangangahulugang kolektibong binibigyan ng market ng 90% na tsansa ang outcome na iyon. Nag-a-update ang mga presyo sa real-time habang tumutugon ang mga trader sa live na mga pagbabago ng presyo ng S&P 500. Ang mga shares sa tamang outcome ay maaaring i-redeem ng $1 bawat isa kapag nag-resolve ang market.

Sa ngayon, ang "S&P 500 (SPX) Up or Down on September 17?" ay naka-generate ng $16.3K sa kabuuang trading volume. Ang mga S&P 500 Up or Down market ay umaakit ng mga aktibong trader na tumutugon sa live price movements sa real time — ang level na ito ng activity ay tumutulong na matiyak na ang kasalukuyang Up/Down odds ay informed ng malalim na pool ng mga kalahok sa market. Maaari mong subaybayan ang mga live na presyo at maglagay ng trade direkta sa pahinang ito.

Para mag-trade sa "S&P 500 (SPX) Up or Down on September 17?," magdesisyon kung naniniwala ka na ang presyo ng S&P 500 sa tanghali ET ng September 17 ay magiging mas mataas ("Up") o mas mababa ("Down") kaysa sa presyo ng S&P 500 sa tanghali ET ng September 17. Bumili ng "Up" kung sa tingin mo tataas ang presyo araw-araw, o "Down" kung sa tingin mo bababa. Ilagay ang iyong halaga at i-click ang "Trade." Kung tama ang iyong napiling outcome sa resolution, nagbabayad ang bawat share ng $1.00. Kung mali, ang mga share ay nagkakahalaga ng $0.

Ang kasalukuyang probability para sa "S&P 500 (SPX) Up or Down on September 17?" ay 90% para sa "Up," na nangangahulugang ang Polymarket crowd ay kasalukuyang nagbibigay ng 90% na tsansa na ang presyo ng S&P 500 ay magtatapos na up sa araw-araw window na ito. Ang mga odds na ito ay nag-a-update sa real-time habang tumutugon ang mga trader sa live na price data ng S&P 500. Sa buong araw, ang odds ay sumasalamin sa nagbabagong sentiment habang nagbubukas ang price action ng araw. Bumalik nang madalas o mag-trade ngayon bago magsara ang window.

Ang "S&P 500 (SPX) Up or Down on September 17?" market ay nire-resolve batay sa paghahambing ng presyo ng S&P 500 sa tanghali ET ng September 17 kumpara sa tanghali ET ng September 17, gamit ang Binance SPX/USDT 1-minute candle close prices. Kung mas mataas ang presyo sa September 17 sa tanghali, ang outcome ay "Up"; kung mas mababa, "Down"; kung pantay, ang market ay nire-resolve 50-50. Maaari mong i-review ang kumpletong resolution criteria at data source sa "Rules" section sa pahinang ito.