Will SpaceX be the second-largest company in the world by market cap on September 30?
Prediction market on polymarket. This market will resolve to the second-largest company in the world by market cap on September 30, 2026, as of market close.
The resolution source for this market will be a consensus of credible reporting.
Liquidity: $29,651.304. Resolves: 9/30/2026.