TOTAL VOLUME:

$154.6b

24H VOL:

$333,432,169

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,971,286,090

419,492

Markets across

40,634

events

MATCHED EVENTS:

4,654

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Politics
NYC Mayor # posts October 27 - November 3, 2026?
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NYC Mayor # posts October 27 - November 3, 2026?

Oct 24, 2026, 12:00 AM EST - Nov 3, 2026, 12:00 PM EST
Total volume:
$11,467
Volume 24h:
$2,916
479%
Liquidity:
$9,345
146%
Open interest:
$3,475N/A

20-39

 - Polymarket

20-39 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Nov 3, 2026

Time left: 13h:19m:26s

Will NYC Mayor post 20-39 posts from October 27 to November 3, 2026?

98%chance
Amount

$

Trade on
polymarket

Trade on Polymarket

At 99.4¢ buys you 101 shares | Odds: 98% Total Payout: $101 | Net Profit: $1 Multiplier: 1.01x | ROI: 0.6% | APY: N/A Low liquidity
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

20-39

Trade
98%
3%
Yes 99.4¢No 3.9¢
3.3¢
$534
$5,376
49%
26,084%
N/A
13h 19m
Active
polymarket

40-59

2%
3%
Yes 3.2¢No 99.5¢
2.7¢
$794
$2,296
8%
N/A
N/A
13h 19m
Active
polymarket

160-179

1%
Yes 0.1¢No 100¢
—
$1,028
$242
0%
N/A
N/A
13h 19m
Active
polymarket

60-79

0%
Yes 0.3¢No 99.9¢
0.2¢
$860
$1,499
46%
N/A
N/A
13h 19m
Active
polymarket

80-99

0%
Yes 0.3¢No 99.9¢
—
$864
$258
0%
N/A
N/A
13h 19m
Active
polymarket

200+

0%
Yes 0.1¢No 100¢
—
$1,052
$373
0%
N/A
N/A
13h 19m
Active
polymarket

120-139

0%
Yes 0.2¢No 99.9¢
—
$1,088
$367
9%
129%
N/A
13h 19m
Active
polymarket

140-159

0%
Yes 0.3¢No 99.9¢
—
$1,022
$267
12%
345%
N/A
13h 19m
Active
polymarket

180-199

0%
Yes 0.3¢No 99.9¢
—
$1,114
$244
0%
N/A
N/A
13h 19m
Active
polymarket

100-119

0%
Yes 0.3¢No 99.9¢
—
$989
$207
16%
N/A
N/A
13h 19m
Active
polymarket

<20

0%
Yes 0¢No 100¢
—
N/A
$338
N/A
N/A
N/A
13h 19m
No
Total markets: 11

Description

This market will resolve according to the number of times NYC Mayor Zohran Mamdani (@NYCMayor), posts on X between October 27, 12:00 PM ET and November 3, 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 October 27, 12:00 PM ET and November 3, 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 displays the current odds, price history, and 24-hour trading volume. You can see how traders are pricing the likelihood of different posting ranges for the NYC mayor between October 27 and November 3, 2026. Currently, the total volume for this market is $11,467, with $1,913 traded in the last 24 hours. The dashboard provides a real-time view of market sentiment and activity, allowing you to track shifts in expectations as new information becomes available.

Currently, it's difficult to directly compare the odds in this market to traditional polling averages, as polls focused on the number of social media posts by the NYC mayor are not commonly conducted. However, prediction markets often incorporate a wider range of information than polls, including news events, expert opinions, and even subtle signals from social media. This can lead to differences between prediction market probabilities and polling data, as this market reflects a collective assessment of all available information regarding the mayor’s likely online activity.

On Polymarket, this market is priced through a continuous double auction, where traders buy and sell shares representing their belief in the outcome. The price of a share reflects the probability of that outcome occurring, with higher prices indicating a greater likelihood. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders are constantly adjusting their bids and asks based on new information and their own analysis, leading to a dynamic and efficient price discovery process. The current top outcome, as indicated by the highest share price, is for the NYC mayor to post between 140-159 posts, with a chance percentage of 97.8%.

This market resolves around Nov 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The number of posts made by the NYC mayor on their official social media accounts between October 27 and November 3, 2026, will be counted to determine the winning outcome. The final count will be based on publicly available data, ensuring a transparent and objective resolution process. The market will then settle based on which range of posts the actual number falls into.

Several signals or events could significantly move this market. Major policy announcements from the mayor’s office, changes in the mayor’s communication strategy, or significant news coverage related to the mayor’s activities could all influence trader sentiment. Unexpected events, such as a major crisis or a high-profile public appearance, could also lead to shifts in the market. Additionally, any indications of the mayor's planned social media engagement during that period will likely impact the odds in this market.