PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedCurrent implied probability
35-45mm 28%Leader of 7 outcomes
35-45mm 28%Market quality
59 / 100
Medium quality24h Volume
$810.7
Liquidity
$5.7K
Medium liquiditySpread
2.0 pt
Tight spreadComments
0
Market data
Updated 27 minutes ago
Sep 30, 26, 1:32 PM UTCJan 8, 27, 4:59 AM UTC
Trends
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 1 percentage points
- Fees:
- Yes
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Related questions for context, not a comparison of equivalent contracts.
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PolymarketRules
This market will resolve according to the total precipitation in mm at Heathrow (London Airport) in October, 2026, according to the Met Office.
- If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.
- The resolution source for this market will be the Met Office, specifically the figure for October 2026 under "rain mm" at the https://www.metoffice.gov.uk/pub/data/weather/uk/climate/stationdata/heathrowdata.txt link once the Provisional figure for the whole month of October 2026 is released.
- If the relevant data is not available by January 7, 2027, 11:59 PM ET, another credible resolution source will be chosen.
- The resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market.
- Any revisions to precipitation recorded after Provisional data is released for this market's timeframe will not be considered for this market's resolution.
