TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Politics
NYC Mayor # posts September 15 - September 22, 2026?
polymarket

NYC Mayor # posts September 15 - September 22, 2026?

Volume:
$9,210

20-39

 - Polymarket

20-39 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 22, 2026

Closed: Sep 22, 2:03 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

20-39

View
100%
6%
Yes 100¢No 0¢
2.1¢
N/A
$3,078
N/A
N/A
N/A
Settled
Yes
polymarket

40-59

0%
3%
Yes 0¢No 100¢
—
N/A
$2,037
N/A
N/A
N/A
Settled
No
polymarket

60-79

0%
1%
Yes 0¢No 100¢
—
N/A
$887
N/A
N/A
N/A
Settled
No
polymarket

160-179

0%
Yes 0¢No 100¢
—
N/A
$599
N/A
N/A
N/A
Settled
No
polymarket

100-119

0%
Yes 0¢No 100¢
—
N/A
$485
N/A
N/A
N/A
Settled
No
polymarket

140-159

0%
Yes 0¢No 100¢
—
N/A
$471
N/A
N/A
N/A
Settled
No
polymarket

180-199

0%
Yes 0¢No 100¢
—
N/A
$455
N/A
N/A
N/A
Settled
No
polymarket

200+

0%
Yes 0¢No 100¢
—
N/A
$426
N/A
N/A
N/A
Settled
No
polymarket

120-139

0%
Yes 0¢No 100¢
—
N/A
$286
N/A
N/A
N/A
Settled
No
polymarket

<20

0%
Yes 0¢No 100¢
—
N/A
$248
N/A
N/A
N/A
Settled
No
polymarket

80-99

0%
Yes 0¢No 100¢
—
N/A
$236
N/A
N/A
N/A
Settled
No
Total markets: 11

Description

This market will resolve according to the number of times NYC Mayor Zohran Mamdani (@NYCMayor), posts on X between September 15, 12:00 PM ET and September 22, 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.

Polymarket

This market will resolve according to the number of times NYC Mayor Zohran Mamdani (@NYCMayor), posts on X between September 15, 12:00 PM ET and September 22, 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.

Frequently asked questions

On Polymarket, the dashboard for the NYC mayoral posts market tracks the current odds, price history, and 24-hour trading volume. You’ll find a visual representation of how traders are pricing the likelihood of different outcomes regarding the number of posts made by the NYC mayor between September 15th and September 22nd, 2026. The current volume is $1,174, indicating the level of recent trading activity. Total volume for the market is $9,210, showing overall interest. This allows you to quickly assess market sentiment and potential trading opportunities.

Currently, it's difficult to directly compare the odds in this market to traditional polling averages, as polls focusing on the specific number of mayoral social media posts during a defined period are unlikely to exist. However, prediction markets often incorporate a wider range of information than polls, including news events, expert opinions, and real-time sentiment analysis. Therefore, this market may reflect a more nuanced and up-to-date assessment of the likely outcome than a simple poll could provide. It’s a different way to gauge expectations about the mayor’s activity.

On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief about the outcome. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price will fluctuate, reflecting the collective wisdom of the crowd. The current price reflects the aggregate assessment of all traders on Polymarket regarding the number of posts made by the NYC mayor during the specified timeframe.

This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the total number of publicly visible posts made by the NYC mayor on their official social media accounts between September 15th and September 22nd, 2026. The specific count will be determined by a review of the mayor’s official online presence, ensuring an accurate and objective assessment of the event’s outcome. The final outcome will be reported publicly following the resolution date.

Several signals or events could significantly move this market. Major policy announcements from the mayor, shifts in public opinion regarding their performance, or changes to their social media strategy could all influence trading activity. Unexpected events impacting the city, such as a natural disaster or significant political controversy, might also lead to increased trading volume and price fluctuations. Additionally, any statements made by the mayor themselves regarding their social media usage could directly impact this market between now and Sep 22, 2026.