TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
20-39
- Polymarket
20-39 - Polymarket
1W
News
Positive
Negative
Neutral
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Vol.
·
Resolves Nov 10, 2026
Time left: 07d:15h:49m
$
This market will resolve according to the number of times NYC Mayor Zohran Mamdani (@NYCMayor), posts on X between November 3, 12:00 PM ET and November 10, 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 November 3, 12:00 PM ET and November 10, 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 directly compare this market’s predictions to traditional polling data for the NYC mayoral race. Polls capture a snapshot of public opinion at a specific moment, while this market reflects what traders believe will *actually* happen, incorporating a wider range of information and potential influencing factors. Discrepancies can arise due to differing methodologies, sample biases in polls, and the ability of market participants to react to new information quickly. It's important to remember that prediction markets aren't necessarily predicting current sentiment, but rather the most likely outcome.
On Polymarket, this market is priced through a continuous double auction, similar to a stock exchange. Traders buy and sell shares representing different outcomes, and the price of each share reflects the market’s collective belief about the probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price is determined by supply and demand; if more people believe an outcome is likely, the price of shares representing that outcome will rise, and vice versa. This dynamic pricing mechanism allows the market to quickly incorporate new information and adjust its predictions accordingly.
This market resolves around Nov 10, 2026, with the outcome confirmed once the total number of posts made by the NYC mayor between November 3rd and November 10th, 2026, is verifiable from credible public reporting. The resolution will be based on publicly available data from the mayor's official social media accounts and other official communication channels. The exact number of posts will be verified against credible public sources to determine which outcome corresponds to the actual event. Traders will be able to claim their winnings based on the resolved outcome.
Several signals or events could significantly move this market before its resolution date. Major policy announcements from the mayor, significant shifts in public opinion regarding the mayor’s performance, or unexpected controversies could all impact trader sentiment. Any changes to the mayor’s communication strategy, such as a sudden increase or decrease in social media activity, would also likely influence the market. Unexpected events impacting the city, such as a natural disaster or major political upheaval, could also cause shifts in the odds as traders reassess the likely outcome.