KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
S&P 500 Equal Weight Index 40%
S&P 500 Equal Weight Index 40%Market quality
26 / 100
Low quality24h Volume
—
Open interest
$827.6
Low open interestBid / Ask
38.0% / 75.0%
Spread
37.0 pt
Wide spreadMarket data
Updated 8 minutes ago
May 29, 26, 12:00 AM UTCJan 1, 27, 4:59 AM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 30m (informational)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
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KalshiWill the S&P 500 be greater than or equal to X at the end of 2026?
Manifold MarketsWill the S&P 500 be greater than or equal to X at the end of October 2026?
Manifold MarketsRules
If S&P 500 Equal Weight Index performs above S&P 500 Index during 2026 by 0.001% rounded to the nearest 3rd then the market resolves to Yes.
Settles via:CNBC
- Percent return is calculated from the official open price of each asset on January 2, 2026 (the first published trading day of the calendar year) and the official closing price on December 31, 2026. For example, if the S&P 500 Index opens at $5,800 on January 2, 2026 and at $6,380 on December 31, 2026, it will be concluded that the annual percentage return of the S&P 500 is +10.000%.
Rules for each outcome
- S&P 500 Equal Weight Index
- If S&P 500 Equal Weight Index performs above S&P 500 Index during 2026 by 0.001% rounded to the nearest 3rd then the market resolves to Yes.
- S&P 500 Index
- If S&P 500 Index performs above S&P 500 Equal Weight Index during 2026 by 0.001% rounded to the nearest 3rd then the market resolves to Yes.
