The S&P 500 closed at 7,674.37 on August 21, 2026, down 1.43% for the week after pulling back from a record near 7,799 amid rising Treasury yields near 4.72% on the 10-year and geopolitical tensions tied to Iran that lifted oil prices. Trader focus for the week of August 24 centers on Nvidia’s earnings release and July personal consumption expenditures (PCE) data, the Federal Reserve’s preferred inflation gauge, alongside the Jackson Hole Economic Symposium featuring Chair Kevin Warsh. Strong Q2 earnings beats across AI and tech names have supported recent gains, yet elevated yields and mixed labor and retail data have tempered near-term rate expectations, creating sensitivity to any hotter-than-expected inflation prints or hawkish policy signals that could pressure multiples.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated↑ $800
9%
↑ $795
7%
↑ $790
10%
↑ $785
8%
↑ $780
16%
↑ $775
32%
↑ $770
58%
↓ $765
76%
↓ $760
71%
↓ $755
41%
↓ $750
21%
↓ $745
10%
↓ $740
50%
↓ $735
50%
$0.00 Vol.
↑ $800
9%
↑ $795
7%
↑ $790
10%
↑ $785
8%
↑ $780
16%
↑ $775
32%
↑ $770
58%
↓ $765
76%
↓ $760
71%
↓ $755
41%
↓ $750
21%
↓ $745
10%
↓ $740
50%
↓ $735
50%
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" and "Low" 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/low 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: Aug 21, 2026, 6:01 PM 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" and "Low" 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/low 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 at 7,674.37 on August 21, 2026, down 1.43% for the week after pulling back from a record near 7,799 amid rising Treasury yields near 4.72% on the 10-year and geopolitical tensions tied to Iran that lifted oil prices. Trader focus for the week of August 24 centers on Nvidia’s earnings release and July personal consumption expenditures (PCE) data, the Federal Reserve’s preferred inflation gauge, alongside the Jackson Hole Economic Symposium featuring Chair Kevin Warsh. Strong Q2 earnings beats across AI and tech names have supported recent gains, yet elevated yields and mixed labor and retail data have tempered near-term rate expectations, creating sensitivity to any hotter-than-expected inflation prints or hawkish policy signals that could pressure multiples.
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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