Analytics
Resolved Yes on 23 Sep 2025.
The last daily price before settlement had Yes at 10.5%. Yes opened at 34.5% on 28 Jun 2025. Before it settled, the high was 34.5% on 28 Jun 2025 and the low 8.5% on 29 Aug 2025. Its largest one-day move was 12 points down, to 19.5% on 30 Jun 2025. $44.21K traded over the market's life.
24 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 24, 8:42 AM UTC
Daily closes of the Yes price, Polymarket CLOB · 88 points · 28 Jun 2025 – 23 Sep 2025 · axis zoomed to 0%–40%
| Observed | Yes price |
|---|---|
| 28 Jun 2025 | 34.5% |
| 23 Sep 2025 | 10.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| xhinra37 | No | 10K |
| TonerCartridge | No | 9.84K |
| cowcat | No | 1.99K |
| 63483 | No | 849 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market will resolve to "Yes" if Kamala Harris announces that she will vote for Zohran Mamdani or endorses Mamdani for the 2025 NYC Mayor election between June 26, and November 3, 2025, 11:59 PM ET. Otherwise this market will resolve to "No". If Kamala Harris announces that she will vote for another candidate or endorses another candidate for NYC Mayor, this market will immediately resolve to "No". The resolution source for this market will be official information from Kamala Harris or one of her representatives, or a consensus of credible reporting of Kamala Harris's endorsement.
Official listing: polymarket.com/event/will-kamala-harris-endorse-mamdani-171
New to prediction markets?
| FrankyFourFingers | No | 463.31 |
| MetaProphet | No | 285 |
| pemulis212 | No | 232.28 |
| lissartter | No | 195.23 |
| jeffreychristian | Yes | 68.4 |
| DaveedOftheSnows | No | 35.71 |
