NEWPolymarket Perps are live — trade indices, crypto and equities with leverage
Perpetual futures, hourly funding, up to per-market max leverage. How Perps work
Which companies added to S&P 500 in Q4 2026?
The S&P 500 undergoes quarterly reconstitution on the third Friday of March, June, September, and December. The next rebalance is currently scheduled for December 18, 2026. This market will resolve to "Yes" if S&P Global Inc. announces that the listed company will be added to the S&P 500 index by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No." To qualify, the listed ticker must match the announced ticker added to the index. An announcement from S&P will qualify for a "Yes" resolution, regardless of whether the listed company has actually been added to the S&P 500 index by the resolution date. The primary resolution source will be official announcements from S&P Global Inc. (https://www.spglobal.com/en/press/press-release).
Price History
Outcomes (12 markets)
Will Cheniere Energy (LNG) be added to the S&P 500 by December 31, 2026?
Will Okta (OKTA) be added to the S&P 500 by December 31, 2026?
Will Astera Labs (ALAB) be added to the S&P 500 by December 31, 2026?
Will Credo Technology (CRDO) be added to the S&P 500 by December 31, 2026?
Will SoFi Technologies (SOFI) be added to the S&P 500 by December 31, 2026?
Will Affirm Holdings (AFRM) be added to the S&P 500 by December 31, 2026?
Will Alnylam Pharmaceuticals (ALNY) be added to the S&P 500 by December 31, 2026?
Will Rocket Companies (RKT) be added to the S&P 500 by December 31, 2026?
Will Strategy (MicroStrategy) (MSTR) be added to the S&P 500 by December 31, 2026?
Will Medline (MDLN) be added to the S&P 500 by December 31, 2026?
Will HEICO (HEI) be added to the S&P 500 by December 31, 2026?
Will MongoDB (MDB) be added to the S&P 500 by December 31, 2026?
Market Stats
Top Holders
PRONo holder data yet