Mamdani population change in NYC ·closes in 21mo

Will New York City experience population decrease 3% or more during 2025-2027?

YES means Decrease 3% or more

24h volume
1
8,995 lifetime
Open interest
5,643
−298 over 30d
Spread
99 × 469 at the touch
24h range
1¢ – 6¢
10 recent trades
Chance of YES
1%

A YES contract costs and pays $1 if it happens.

NO
99%

costs 99¢

YES bid / ask
/
NO bid / ask
94¢ / 99¢
24h low 24h high
Recent buying37% YES · 63% NO
What Galdor thinks

An independent read of this market

1Reads the rules literallySettlement source, close time, and the edge cases that flip an outcome.
2Checks the tape and the webOrder book, flow, price history, then targeted searches with sources.
3Gives a straight answerA probability with a band, and one of four calls: YES, NO, wait, or stay out.

Generated by an AI analyst from live exchange data and public web sources. Research and analytics, not investment advice. Markets can move after this was written.

Price history

YES price per candle with the bid/ask band, volume underneath. Times in UTC.

0¢5¢10¢volAug 22Sep 21

Order book

Resting orders, both sides shown as YES prices. Bars are size.

Yes ask (no bid)SizeYes
  • ask1677¢
  • ask2,48576¢
  • ask55075¢
  • ask1,01956¢
  • ask4755¢
  • ask22243¢
  • ask4042¢
  • ask469
spreadmid
  • bid99
Yes bid (no ask)SizeYes

How this market resolves

Verbatim from Kalshi. Read this before the price.

If New York City experiences a population increase of between -3% or less between July 1, 2025 and July 1, 2027, then the market resolves to Yes.

Population change is calculated as ((July 2027 Population - July 2025 Population) / July 2025 Population) × 100, rounded to one decimal place. The market resolves based on official census counts or estimates from the relevant national statistical office or census bureau for the specified geography. If the geography is split into multiple entities during the time period, the combined population of all successor entities will be used. Preliminary counts or estimates are valid if final data is not available by expiration. If data is unavailable by the latest expiration date, all strikes resolve to No. For temporal markets, the market checks cumulative population change from the start of the time period to each potential resolution date.

opened
Nov 8, 2025 · 3:00 PM UTC
closes
Jun 1, 2028 · 3:59 AM UTC · may close early
settles by
Jun 1, 2028 · 2:00 PM UTC
cap
-3
ticker
KXPOPCHANGENYC-28JUN01-NYC-3-NAN
Trade it on kalshi.com

This event

Outcomes in this event settle independently.

This is the only market in its event.

Recent trades

Over the last 10 trades, 37% of contracts were bought on the YES side.

WhenYESContractsSide
7h ago1bought no
1d ago113bought no
1d ago100bought no
3d ago1.54bought no
9d ago100bought no
15d ago16bought yes
1mo ago31bought yes
2mo ago9bought no
2mo ago83bought no
2mo ago188bought yes

Prices are YES cost in cents and approximate the market’s implied probability. Data is read live from the Kalshi Trade API on every page load. galdor.xyz places no orders and holds no positions. Research and analytics, not investment advice.