KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedSelected book midpoint
Party: Democratic, S&P 500 change: 0% to 10% · —
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Stored price
Party: Democratic, S&P 500 change: 0% to 10% 16%Leader of 10 outcomes
Party: Democratic, S&P 500 change: 0% to 10% 16%Market quality
69 / 100
Medium quality24h Volume
$2.9K
Open interest
$2.9K
Medium open interestBid / Ask
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Party: Democratic, S&P 500 change: 0% to 10%Spread
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Market data
Updated 4 minutes ago
Nov 11, 26, 10:30 PM UTCDec 31, 29, 9:00 PM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 30m (informational)
Market depth · Party: Democratic, S&P 500 change: 0% to 10%
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PolymarketRules
If ALL of the following occur: Party: Democratic, S&P 500 change: 0% to 10%, then the market resolves to Yes.
- For all outcomes in this market, Party refers to the political party of the person inaugurated as President for the term beginning Jan 20, 2029, and S&P 500 change refers to the percent change in the S&P 500 index from its closing value on Jan 19, 2029 to its closing value on Dec 31, 2029. This is a combination market requiring ALL specified outcomes to occur for the contract to pay out. If ANY single component resolves to No or becomes impossible, the entire contract immediately resolves to No. Each component is resolved according to its corresponding Kalshi ruleset: Party (PRESPARTY), S&P 500 change (INX). Revisions published after expiration will not be considered. The percent change is not rounded. Each band includes its lower bound and excludes its upper bound. For example, “0% to 10%” includes 0% and excludes 10%, “10% to 20%” includes 10%, and “20% or above” includes 20%. For the S&P 500 change component, these bands apply in place of the INX "between" range, which would include both endpoints, so a change exactly equal to a band's upper bound falls only in the next band. If neither a Democratic nor a Republican candidate is inaugurated as President, every market resolves to No.
Rules for each outcome
- Party: Democratic, S&P 500 change: 0% to 10%
- If ALL of the following occur: Party: Democratic, S&P 500 change: 0% to 10%, then the market resolves to Yes.
- Party: Democratic, S&P 500 change: 10% to 20%
- If ALL of the following occur: Party: Democratic, S&P 500 change: 10% to 20%, then the market resolves to Yes.
- Party: Democratic, S&P 500 change: 20% or above
- If ALL of the following occur: Party: Democratic, S&P 500 change: 20% or above, then the market resolves to Yes.
- Party: Republican, S&P 500 change: 10% to 20%
- If ALL of the following occur: Party: Republican, S&P 500 change: 10% to 20%, then the market resolves to Yes.
- Party: Republican, S&P 500 change: 20% or above
- If ALL of the following occur: Party: Republican, S&P 500 change: 20% or above, then the market resolves to Yes.
- Party: Democratic, S&P 500 change: -10% to 0%
- If ALL of the following occur: Party: Democratic, S&P 500 change: -10% to 0%, then the market resolves to Yes.
- Party: Republican, S&P 500 change: -10% to 0%
- If ALL of the following occur: Party: Republican, S&P 500 change: -10% to 0%, then the market resolves to Yes.
- Party: Republican, S&P 500 change: Below -10%
- If ALL of the following occur: Party: Republican, S&P 500 change: Below -10%, then the market resolves to Yes.
- Party: Republican, S&P 500 change: 0% to 10%
- If ALL of the following occur: Party: Republican, S&P 500 change: 0% to 10%, then the market resolves to Yes.
- Party: Democratic, S&P 500 change: Below -10%
- If ALL of the following occur: Party: Democratic, S&P 500 change: Below -10%, then the market resolves to Yes.