Analytics
Yes is at 12.5%, about where the market opened on 16 Sep 2026.
The high was 16% on 18 Sep 2026 and the low 8% on 20 Sep 2026. A week ago Yes was at 13%. Its largest one-day move was 5.5 points down, to 8% on 20 Sep 2026.
Brandon Johnson ranks second of the 12 outcomes in “2027 Chicago Mayoral Election”. Alexi Giannoulias leads at 66.5%; Susana Mendoza is at 9.5%.
$180 traded in the last 24 hours, out of $852.4 since listing. The order book holds $11.58K, with a 5.0% gap between the best bid and the best ask. Across the latest 42 trades, $57.1 bought Yes and $209.14 bought No.
The largest Yes position is Antony82 with 100 shares; the largest No position is Indigo Signal 2966 with 201.
Trading closes on 6 Apr 2027.
Polymarket prices as of Oct 7, 11:24 PM UTC
Daily closes of the Yes price, Polymarket CLOB · 23 points · 16 Sep 2026 – 7 Oct 2026 · axis zoomed to 5%–20%
| Observed | Yes price |
|---|---|
| 16 Sep 2026 | 11.5% |
| 7 Oct 2026 | 12.5% |
The ten largest positions on Polymarket's public holder list.
| Trader | Outcome | Shares |
|---|---|---|
| Indigo Signal 2966 | No | 200.54 |
| Antony82 | Yes | 100 |
| AJSV | Yes | 87.69 |
The 2027 Chicago mayoral election will be held on February 23, 2027, to elect the mayor of Chicago, Illinois. If no candidate receives a majority of the vote, a runoff election will be held on April 6, 2027. This market will resolve according to the candidate that wins the election. The primary resolution source for this market will be a consensus of credible reporting; however, if there is any ambiguity in the results, this market will resolve according to official information from the City of Chicago.
Official listing: polymarket.com/event/2027-chicago-mayoral-election
| ImNotBetting |
| Yes |
| 75.48 |
| youtube-trader | No | 57.72 |
| 1x6891589732cf8beaaf424b117d5c5c20919f6bb9 | Yes | 20 |
| lolzzzlol | No | 20 |
| TestAccountRewards | No | 20 |
| pootytherewardfarmer | Yes | 19.76 |
| i2dt | No | 8.77 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
New to prediction markets? How to read a market page
