Which companies will be added to the S&P 500 in Q4?
This market resolves to the companies added to the S&P 500 index in Q4.
KalshiEnds Dec 31, 2026Outcomes
Yes pays $1 if it happens · best price highlighted
| Outcome | Chance | 24h | Last 24h | Kalshi |
|---|---|---|---|---|
| Cloudflare | 21% | — | 25¢ | |
| Roblox | 13% | — | 17¢ | |
| SoFi | 13% | — | 17¢ | |
| CoreWeave | 9% | — | 9¢ | |
| ATI | 9% | — | 13¢ | |
| Affirm Holdings | 9% | — | 13¢ | |
| Alnylam Pharmaceuticals | 9% | — | 13¢ | |
| Astera Labs | 9% | — | 13¢ | |
| Atlassian | 9% | — | 13¢ | |
| BWX Technologies | 9% | — | 13¢ | |
| Cheniere Energy | 9% | — | 13¢ | |
| Circle Internet Group | 9% | — | 13¢ | |
| Credo Technology | 9% | — | 13¢ | |
| Curtiss-Wright | 9% | — | 13¢ | |
| Duolingo | 9% | — | 13¢ | |
| Guidewire Software | 9% | — | 13¢ | |
| HEICO | 9% | — | 13¢ | |
| LPL Financial | 9% | — | 13¢ | |
| MongoDB | 9% | — | 13¢ | |
| Natera | 9% | — | 13¢ | |
| Okta | 9% | — | 13¢ | |
| Rocket Companies | 9% | — | 13¢ | |
| Snowflake | 9% | — | 13¢ | |
| Southern Copper | 9% | — | 13¢ | |
| TPG | 9% | — | 13¢ | |
| Talen Energy | 9% | — | 13¢ | |
| Toast | 9% | — | 13¢ | |
| Tradeweb Markets | 9% | — | 13¢ | |
| Twilio | 9% | — | 13¢ | |
| Venture Global | 9% | — | 13¢ | |
| Zoom | 9% | — | 13¢ | |
| Cerebras | 5% | — | 5¢ | |
| Medline | 5% | — | 5¢ | |
| SpaceX | 5% | — | 5¢ | |
| Strategy (MicroStrategy) | 5% | — | 5¢ |
Cloudflare
21%
—Yes price on Kalshi, last 2 weeks
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