KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedData quality warningStale data
Data as of Oct 26, 2026, 4:52 PM UTC · policy pm-quality-4
Selected book midpoint
Before Dec 13, 2026 · —
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Stored price
Before Dec 13, 2026 46.5%Leader of 5 outcomes
Before Dec 13, 2026 46.5%Market quality
40 / 100
Low quality24h Volume
$3.7K
Open interest
$5.1K
Medium open interestBid / Ask
— / —
Before Dec 13, 2026Spread
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Market data
Updated 1 hour ago
LaggingOct 21, 26, 4:00 PM UTCNov 28, 26, 3:00 PM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 30m (informational)
Market depth · Before Dec 13, 2026
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
When will Heavenly Mountain Resort open for the 26/27 winter season?
KalshiWhen will Stowe Mountain Resort open for the 26/27 winter season?
KalshiWhen will Northstar California Resort open for the 26/27 winter season?
KalshiWhen will Breckenridge Ski Resort open for the 26/27 winter season?
KalshiWhich U.S. Ski Resort Will Open First in 2026?
Manifold MarketsWho will win a seat on the Mountain View City Council in November 2026?
Manifold MarketsRules
If the first calendar day in the 26/27 winter season on which Big Bear Mountain Resort conducts Seasonal Opening Operations is before Dec 6, 2026, then the market resolves to Yes.
Settles via:USA TodayAssociated PressAlterra Mountain CompanyThe Wall Street JournalReutersthe New York Times
- How this is resolved Seasonal Opening Operations require at least one passenger lift to carry members of the general public uphill for downhill skiing or snowboarding on resort-designated open terrain. The opening calendar day is determined in Eastern Time. A name, owner, operator, or website change does not change the resort's identity. If the ski resort is decommissioned, the market resolves to No. Payout criteria Season-passholder-only access counts if it requires no additional purchase. Any number of lifts, any amount of terrain, and any operating duration count. If its terrain is split across separately operated areas, opening any portion counts. Doesn't count for payout Employee, contractor, invited-media, private-event, and separately purchased early-access or preview days do not count. Scenic rides, mountain biking, hiking, tubing, and uphill-only access do not count. Announced or projected dates do not count. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Big Bear Mountain Resort or Alterra Mountain Company. All trademarks, logos, and brand names are the property of their respective owners.
Rules for each outcome
- Before Dec 13, 2026
- If the first calendar day in the 26/27 winter season on which Big Bear Mountain Resort conducts Seasonal Opening Operations is before Dec 13, 2026, then the market resolves to Yes.
- Before Dec 6, 2026
- If the first calendar day in the 26/27 winter season on which Big Bear Mountain Resort conducts Seasonal Opening Operations is before Dec 6, 2026, then the market resolves to Yes.
- Before Nov 22, 2026
- If the first calendar day in the 26/27 winter season on which Big Bear Mountain Resort conducts Seasonal Opening Operations is before Nov 22, 2026, then the market resolves to Yes.
- Before Nov 29, 2026
- If the first calendar day in the 26/27 winter season on which Big Bear Mountain Resort conducts Seasonal Opening Operations is before Nov 29, 2026, then the market resolves to Yes.
- Before Nov 15, 2026
- If the first calendar day in the 26/27 winter season on which Big Bear Mountain Resort conducts Seasonal Opening Operations is before Nov 15, 2026, then the market resolves to Yes.
