TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Time left: 03d:19h:34m
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This market will resolve according to the number of times NYC Mayor Zohran Mamdani (@NYCMayor), posts on X between October 30, 12:00 PM ET and November 6, 2026, 12:00 PM ET. For the purposes of this market, only main feed posts, quote posts and reposts will count. Replies will NOT count towards the total - however, replies which are recorded on the main feed will be counted by the tracker. Deleted posts will count as long as they remain available long enough to be captured by the tracker (~5 minutes). The resolution source for this market is the "Post Counter" figure for posts found at https://xtracker.polymarket.com. Individual posts can be viewed by clicking "Export Data". If the tracker does not update correctly in accordance with the rules, X itself may be used as a secondary resolution source.
This market will resolve according to the number of times NYC Mayor Zohran Mamdani (@NYCMayor), posts on X between October 30, 12:00 PM ET and November 6, 2026, 12:00 PM ET. For the purposes of this market, only main feed posts, quote posts and reposts will count. Replies will NOT count towards the total - however, replies which are recorded on the main feed will be counted by the tracker. Deleted posts will count as long as they remain available long enough to be captured by the tracker (~5 minutes). The resolution source for this market is the "Post Counter" figure for posts found at https://xtracker.polymarket.com. Individual posts can be viewed by clicking "Export Data". If the tracker does not update correctly in accordance with the rules, X itself may be used as a secondary resolution source.
Currently, it’s difficult to draw direct comparisons between the odds found in this market and traditional polling data for the NYC mayoral race. Polling averages capture stated voter intentions at a single point in time, while this market reflects continuously updated beliefs about the likelihood of different outcomes as expressed through real-money trading. Factors like voter turnout, late-breaking news, and campaign events can all influence both polls and the market, but the market may incorporate these factors more quickly and efficiently. It's important to remember that prediction markets are not simply polls; they represent a different form of information aggregation.
On Polymarket, the NYC mayoral posts market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief about the number of posts made by the mayor during the specified period. The price of these shares directly reflects the implied probability of different outcomes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price indicates the market’s collective assessment, and volume of $4,144 with $1,157 in 24-hour volume shows how actively traders are updating their positions based on new information. This dynamic pricing allows Polymarket to function as a forecasting tool for this event.
This market resolves around Nov 6, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the number of posts made by the NYC mayor on a designated social media platform (defined by Polymarket) between October 30th and November 6th, 2026, will be tallied. The outcome will be determined by the total count of these posts, and the market will settle based on whether that number falls above or below a predetermined threshold, as defined by the market’s contract specifications.
Several signals or events could significantly impact this market. Changes in the NYC mayor’s communication strategy, announcements regarding major policy initiatives, or even unexpected events requiring frequent public updates could all influence the number of posts made. Public reaction to the mayor’s actions, as reflected in media coverage and social media sentiment, could also play a role. Any news relating to the mayor’s health or availability could also move the market, as it would directly affect their capacity to post. These factors will be closely watched by traders as Nov 6, 2026 approaches.