WeatherMulti-outcomeExpires May 1, 2026

Will the lowest temperature in Hong Kong be 24°C on May 1?

Probability

18¢

1h

-0.5pp

24h

+0.0pp

24h Vol

$0.00

Liquidity

$139.54

Probability (last 7 days)

+0.0pp 7d
Apr 29, 2026, 05:00Apr 29, 2026, 13:24
updated 0s ago·src:Polymarket CLOB

Why did it move?

Structured · 3 factors
  • 01
    Active signal

    Resolution-risk signal firing

    Expires in 47h. Spread is extremely wide.

  • 02
    Spread cost

    Wide spread — 32.0¢

    Bid-ask spread is wide enough that intraday moves overstate any tradeable edge. Most of the headline pp move would be eaten by spread on a market order.

  • 03
    Resolution proximity

    Expiry in 47h

    Market resolves within 72 hours — the move likely reflects information about the resolution event itself rather than longer-horizon repricing. Verify the resolution source.

What to track next

  • Verify the resolution source on this page — exchange feed, official release, news consensus — before treating any move as new information.
  • Set an alert for resolution status changes — expiry is in 47 hours.

Verification actions only — never trade recommendations.

Each factor is grounded in a single named metric you can verify on this page — probability, volume, liquidity, signal, resolution state. No predictions, no prose hallucinations.

Timeline

critical · price · trade flow

Critical

  • 0s agoResolve

    Market resolves in 46.6h

    HIGH
  • 13:24Signal

    Resolution risk

    Expires in 47h. Spread is extremely wide.

    MEDIUM

Price movement

+0.0pp over the last 24h, now 18¢.

updated 0s ago·src:Polymarket CLOB·Polymarket Data

Active signals

Recent Trades

No recent trades visible from the Data API for this market. That usually means liquidity is thin or this market is between event windows.

updated 0s ago·src:Polymarket Data

Market Description

This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 1 May '26. The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (deg. C)" the specified date once information is finalized in the relevant "Daily Extract", available here: https://www.weather.gov.hk/en/cis/climat.htm This market can not resolve to "Yes" until data for this date has been finalized. The resolution source for this market measures temperatures in Celsius to one decimal place (eg, 9.1°C). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.

Resolution & Risk

HIGH risk
End date
May 1, 2026
UMA status
n/a
Resolution source
Primary
weather.gov.hk
Type
Official government source
Confidence
extracted · high
Market type
Multi-outcome (neg-risk)
  • Part of a multi-outcome event (neg-risk): only one market can resolve YES.
  • Market expires May 1, 2026 — dispute window active.
  • Wide spread (32.0¢) — liquidity risk on entry/exit.
Read full market rules on Polymarket

Alerts

¢
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