Manifold MarketsNo KYCVerified resolution dataFairly calibratedCurrent community forecastNo 61%
Forecasters
11
Question type
binary
Methodology
Play-money forecasting platform
Source type
Forecast
Market data
Updated 6 minutes ago
Aug 31, 26, 10:05 PM UTCSep 30, 26, 11:59 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
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LimitlessRules
Resolution criteria
- This market will resolve to "Yes" if the S&P 500 Index's closing value on September 30 2026, is within 1% of its all-time high.
- If the market reaches a new all time high, that will be what the market must be within 1% of for the market to resolve to "Yes." If the closing value falls outside this range, the market will resolve to "No.".
- If the market closes exactly 1% below all time high this will resolve to 50%
- AH trading cannot and will not be counted, it does not have anything to do with final close
- Update 2025-10-13 (PST) (AI summary of creator comment): "Within 1%" means: closing value > 0.99 × all-time high
Open markets
EquitiesPOLYMARKETLargest Company end of December 2026?
- NVIDIA78.2%
- Apple+0.1pt13.9%
- Alphabet6.9%
+5 more outcomes
- Total Vol
- $6.9M
- 24h Vol
- $122.2K
KALSHIS&P close price end of 2026?
- 7,800 to 7,999.9917%
- 8,000 to 8,199.9915.1%
- 7,600 to 7,799.9911.3%
+24 more outcomes
- Total Vol
- $6.5M
- 24h Vol
- $92.9K
KALSHIBoeing commercial airplane deliveries in 2026
- Above 56095%
- Above 580-1.0pt90%
- Above 60086%
+5 more outcomes
- Total Vol
- $215.9K
- 24h Vol
- $39.2K
POLYMARKETLargest IPO by market cap in 2026?
- Anthropic+0.5pt58.8%
- SpaceX-3.5pt39.2%
- OpenAI+0.1pt2.1%
+9 more outcomes
KALSHINasdaq-100 close price end of 2026?
- 33,000.01 or above+4.0pt16.5%
- 30,000 to 30,499.99+1.0pt7.2%
- 30,500 to 30,999.99-2.0pt6.2%
+27 more outcomes
POLYMARKETWhat will Airbnb, Inc. (ABNB) hit Week of September 7 2026?
- ↓ $182+8.9pt100%
- ↓ $180+26.9pt100%
- ↓ $178+46.0pt100%
+17 more outcomes
- OpenAI IPO Closing Market Cap
- Anthropic IPO Closing Market Cap
- STRC hits $100 by…
- How high will the Nikkei 225 get in 2026?
- Will Anthropic’s valuation hit __ by December 31?
- Will OpenAI's valuation hit __ by December 31?
- What will S&P 500 (SPY) hit in September 2026?
- What will S&P 500 (SPY) hit Week of September 7 2026?
- Anthropic IPO Closing Market Cap (Middle Brackets)
- Will the S&P finish positive this year?
Frequently asked questions
- What are the current odds for Will the S&P500 be within 1% of all time high at the end of September 2026??
- Manifold Markets prices No at 61% as of September 9, 2026.
- When does Will the S&P500 be within 1% of all time high at the end of September 2026? resolve?
- Will the S&P500 be within 1% of all time high at the end of September 2026? is scheduled to resolve on September 30, 2026.
- How is Will the S&P500 be within 1% of all time high at the end of September 2026? settled?
- Manifold Markets settles this market as follows: Resolution criteria