The S&P 500 closed August 28 at 7,711.76, up roughly 19% year-over-year but off its August 13 peak of 7,816.70 amid range-bound trading. Hawkish signals from Fed Chair Kevin Warsh at Jackson Hole, combined with July FOMC dissenters favoring a hike and sticky inflation above the 2% PCE target, have lifted the implied probability of a September rate increase to around 55%, pushing short-term Treasury yields higher. Elevated oil prices tied to Middle East tensions and solid corporate earnings—particularly in AI-exposed sectors—have supported valuations near current levels, though traders are watching the upcoming September FOMC, August CPI, and jobs data for resolution clues on the policy path and growth trajectory.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$172,013 Vol.
↑ $820
1%
↑ $810
1%
↑ $800
<1%
↑ $790
3%
↑ $780
7%
↓ $760
7%
↓ $750
5%
↓ $740
2%
↓ $730
1%
↓ $720
1%
↓ $710
<1%
↓ $700
<1%
↓ $690
<1%
↓ $680
1%
↓ $670
<1%
$172,013 Vol.
↑ $820
1%
↑ $810
1%
↑ $800
<1%
↑ $790
3%
↑ $780
7%
↓ $760
7%
↓ $750
5%
↓ $740
2%
↓ $730
1%
↓ $720
1%
↓ $710
<1%
↓ $700
<1%
↓ $690
<1%
↓ $680
1%
↓ $670
<1%
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. Prices occurring during pre-market or after-hours trading will not qualify.
Prices will be used exactly as published by Pyth, without rounding.
In the event of a stock split, reverse stock split, or similar corporate action affecting the listed company during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Pyth.
The target price will be adjusted proportionally to reflect any stock splits. Resolution will be based on the historical price data as shown on Pyth after any adjustments have been applied.
The resolution source for this market is Pyth — specifically, the S&P 500 (SPY) "High" prices available at https://pythdata.app/explore/Equity.US.SPY%2FUSD, with the chart settings configured for 1-minute candles.
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)
If the relevant Pyth data is unavailable due to a system outage, data failure, or other technical disruption that prevents verification of the required 1-minute candle data, the official daily high price published by the primary exchange on which the listed security trades will be used to determine whether the listed price was reached during the applicable trading session.
Market Opened: Jul 25, 2026, 12:02 AM ET
Resolution Source
https://pythdata.app/explore/Equity.US.SPY%2FUSDResolver
0x65070BE91...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. Prices occurring during pre-market or after-hours trading will not qualify.
Prices will be used exactly as published by Pyth, without rounding.
In the event of a stock split, reverse stock split, or similar corporate action affecting the listed company during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Pyth.
The target price will be adjusted proportionally to reflect any stock splits. Resolution will be based on the historical price data as shown on Pyth after any adjustments have been applied.
The resolution source for this market is Pyth — specifically, the S&P 500 (SPY) "High" prices available at https://pythdata.app/explore/Equity.US.SPY%2FUSD, with the chart settings configured for 1-minute candles.
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)
If the relevant Pyth data is unavailable due to a system outage, data failure, or other technical disruption that prevents verification of the required 1-minute candle data, the official daily high price published by the primary exchange on which the listed security trades will be used to determine whether the listed price was reached during the applicable trading session.
Resolution Source
https://pythdata.app/explore/Equity.US.SPY%2FUSDResolver
0x65070BE91...The S&P 500 closed August 28 at 7,711.76, up roughly 19% year-over-year but off its August 13 peak of 7,816.70 amid range-bound trading. Hawkish signals from Fed Chair Kevin Warsh at Jackson Hole, combined with July FOMC dissenters favoring a hike and sticky inflation above the 2% PCE target, have lifted the implied probability of a September rate increase to around 55%, pushing short-term Treasury yields higher. Elevated oil prices tied to Middle East tensions and solid corporate earnings—particularly in AI-exposed sectors—have supported valuations near current levels, though traders are watching the upcoming September FOMC, August CPI, and jobs data for resolution clues on the policy path and growth trajectory.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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