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SPY Opens Up or Down on November 2?
polymarket

SPY Opens Up or Down on November 2?

Oct 30, 2026, 4:15 PM EST - Nov 2, 2026, 4:00 PM EST
Total volume:
$294
Volume 24h:
N/AN/A
Liquidity:
$658
9,753%
Open interest:
$209N/A

SPY Opens Up or Down on November 2?

 - Polymarket

SPY Opens Up or Down on November 2? - Polymarket

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Resolves Nov 2, 2026

SPY Opens Up or Down on November 2?

100%chance
Amount

$

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Trade on Polymarket

At 99.9¢ buys you 100 shares | Odds: 100% Total Payout: $100 | Net Profit: $0 Multiplier: 1.00x | ROI: 0.1% | APY: N/A Illiquid market
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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

SPY Opens Up or Down on November 2?

Trade
100%
51%
Yes 100¢No 0.1¢
0.1¢
$658
$294
0%
N/A
N/A
0d 0h 0m
Disputed
Total markets: 1

Description

This market will resolve to "Up" if the open price for S&P 500 (SPY) on November 2, 2026 is higher than the closing price for SPY on the most recent prior trading day. This market will resolve to "Down" if the open price for S&P 500 (SPY) on November 2, 2026 is lower than the closing price for SPY 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 prices are exactly equal, this market will resolve 50-50. Prices will be used exactly as published by Pyth, without rounding. If S&P 500 (SPY) does not trade at all during the regular session, the market will resolve 50-50. The open price refers to the Pyth "Open" value of the 1-minute candle corresponding to the first minute of regular trading hours on the primary exchange. The closing price refers to the Pyth "Close" value of the 1-minute candle corresponding to the final full minute of regular trading hours on the primary exchange (for a standard full session, the candle beginning at 3:59 PM ET; for a shortened session, the candle beginning one minute before the scheduled early close). If either of the relevant days has no valid Pyth Open/Close value for the 1-minute candle corresponding to the beginning/end of regular trading hours on the primary exchange, the market will use the first/last valid Pyth price achieved during the regular trading hours of the primary exchange as the effective price. If no valid Pyth price exists for that trading day due to a system outage, data failure, or other technical disruption, the official open or closing price (as applicable) published by the primary exchange on which the listed security trades will be used to determine the effective price for that day. Only prices achieved during the regular trading hours of the primary exchange on which the listed security trades (typically 9:30 AM – 4:00 PM ET) will be considered. In the event of a stock split, reverse stock split, or similar corporate action affecting the listed security during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Pyth. The resolution source for this market will be Pyth, specifically the "Open" and "Close" values for the relevant 1-minute candle available at https://pythdata.app/explore/Equity.US.SPY%2FUSD. Historical 1-minute candles may be accessed by appending a Unix timestamp (seconds) to the Pyth chart URL using the "t=" parameter. Any timestamp within the listed market time frame may be used to view the relevant candle data (e.g., https://pythdata.app/explore/Equity.US.SPY%2FUSD?t=1773432000).

Polymarket

This market will resolve to "Up" if the open price for S&P 500 (SPY) on November 2, 2026 is higher than the closing price for SPY on the most recent prior trading day. This market will resolve to "Down" if the open price for S&P 500 (SPY) on November 2, 2026 is lower than the closing price for SPY 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 prices are exactly equal, this market will resolve 50-50. Prices will be used exactly as published by Pyth, without rounding. If S&P 500 (SPY) does not trade at all during the regular session, the market will resolve 50-50. The open price refers to the Pyth "Open" value of the 1-minute candle corresponding to the first minute of regular trading hours on the primary exchange. The closing price refers to the Pyth "Close" value of the 1-minute candle corresponding to the final full minute of regular trading hours on the primary exchange (for a standard full session, the candle beginning at 3:59 PM ET; for a shortened session, the candle beginning one minute before the scheduled early close). If either of the relevant days has no valid Pyth Open/Close value for the 1-minute candle corresponding to the beginning/end of regular trading hours on the primary exchange, the market will use the first/last valid Pyth price achieved during the regular trading hours of the primary exchange as the effective price. If no valid Pyth price exists for that trading day due to a system outage, data failure, or other technical disruption, the official open or closing price (as applicable) published by the primary exchange on which the listed security trades will be used to determine the effective price for that day. Only prices achieved during the regular trading hours of the primary exchange on which the listed security trades (typically 9:30 AM – 4:00 PM ET) will be considered. In the event of a stock split, reverse stock split, or similar corporate action affecting the listed security during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Pyth. The resolution source for this market will be Pyth, specifically the "Open" and "Close" values for the relevant 1-minute candle available at https://pythdata.app/explore/Equity.US.SPY%2FUSD. Historical 1-minute candles may be accessed by appending a Unix timestamp (seconds) to the Pyth chart URL using the "t=" parameter. Any timestamp within the listed market time frame may be used to view the relevant candle data (e.g., https://pythdata.app/explore/Equity.US.SPY%2FUSD?t=1773432000).

Frequently asked questions

On Polymarket, the dashboard for the SPY opening direction market tracks the current odds, price history, and 24-hour trading volume. Currently, the volume is $294, and the total volume for this market is $294. Traders on Polymarket are expressing their beliefs about whether the SPY will open up or down on November 2nd. The dashboard provides a visual representation of how these probabilities have shifted over time, allowing users to analyze market sentiment and trading activity related to this specific event.

Currently, prediction market participants on Polymarket are indicating roughly a 50/50 chance of the SPY opening up or down. This is a fascinating comparison point to traditional analyst forecasts, which often rely on complex modeling and economic indicators. While analyst opinions vary, many are currently projecting a moderate degree of uncertainty surrounding the market’s opening direction, influenced by factors like upcoming economic data releases and geopolitical events. It's worth noting that prediction markets can sometimes reflect a 'wisdom of the crowd' effect, potentially incorporating information not readily captured in standard analyses.

On Polymarket, this market is priced through a continuous trading mechanism where participants buy and sell shares representing their belief in the SPY opening direction. The price of these shares directly reflects the implied probability of each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the price adjusts to incorporate new information and sentiment. Currently, the top outcome has a chance percentage of 100.0%. The market’s pricing is driven entirely by supply and demand among traders on Polymarket.

This market resolves around Nov 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the direction of the SPY’s opening price on November 2nd will be used to determine whether the ‘SPY Opens Up’ or ‘SPY Opens Down’ outcome is realized. The opening price will be sourced from a widely recognized financial data provider and compared to the previous day’s closing price. Resolution will occur promptly following the market open, ensuring a timely and accurate settlement of the market.

Several key signals and events could significantly impact this market. Unexpected economic data releases, such as inflation reports or employment numbers, could shift investor sentiment and influence the SPY's projected opening direction. Geopolitical developments, including international conflicts or trade negotiations, also have the potential to create market volatility. Furthermore, any significant news related to major companies within the S&P 500 could trigger price movements. Finally, shifts in overall market risk appetite, driven by factors like interest rate expectations, could also play a crucial role in shaping the outcome of this market.