Which companies will be added to the S&P 500 in Q3?
10.0 pts (24h)EquitiesOne-OffCorporate Actions26d
KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Reddit 97%Leader of 22 outcomes
Market quality
57 / 100
Medium quality24h Volume
$3.1K
Liquidity
$35.2K
High liquiditySpread
6.0 pt
Wide spreadMarket data
Updated 11 minutes ago
Jul 2, 26, 12:00 AMSep 30, 26, 2:00 PM
Trends
Rules
If SpaceX is announced to be or is officially added to S&P 500 during July 1, 2026 to September 30, 2026, then the market resolves to Yes.
Settles via:S&P Global
- The market resolves to Yes if either the index administrator officially announces the membership change OR the change takes effect during the specified time period, whichever occurs first.
- The effective date of the change need not fall within the time period; only the announcement or implementation must occur within the time period.
- Temporary suspensions do not constitute removal unless explicitly designated as permanent by the index administrator.
- If an announced addition or removal is subsequently reversed due to error within the time period, the Exchange will determine resolution at its discretion.
- For companies undergoing mergers, acquisitions, or restructuring, removal from the index due to such corporate actions constitutes removal for purposes of this market.
Frequently asked questions
- What are the current odds for Which companies will be added to the S&P 500 in Q3??
- Kalshi prices Reddit at 97% as of September 4, 2026.
- When does Which companies will be added to the S&P 500 in Q3? resolve?
- Which companies will be added to the S&P 500 in Q3? is scheduled to resolve on September 30, 2026.
- How is Which companies will be added to the S&P 500 in Q3? settled?
- Kalshi settles this market as follows: If SpaceX is announced to be or is officially added to S&P 500 during July 1, 2026 to September 30, 2026, then the market resolves to Yes.
