William I. Koch Collection · Evening lots total sale price Odds · William I. Koch Collection
| Outcome | Chance | Odds | 24h |
|---|---|---|---|
| Above $25 million | 97% | -2757 | — |
| Above $30 million | 95% | -1718 | — |
| Above $35 million | 89% | -770 | — |
| Above $40 million | 79% | -365 | — |
| Above $45 million | 67% | -203 | — |
| Above $48 million | 57% | -135 | ▲ 59 |
| Above $50 million | 51% | -102 | ▲ 52 |
| Above $55 million | 33% | +208 | ▲ 34 |
| Above $60 million | 17% | +488 | ▲ 17 |
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Resolution rules
If the sum of all sale prices, including buyer’s premiums of the William I. Koch Collection evening lots is above $25 million at the Christie's NYC 20th Century evening sale on November 17, 2026, then the market resolves to Yes.
Source: Kalshi. The venue's rules are final.
FAQ
How are prediction market odds calculated?
Each contract pays $1 if the outcome happens and $0 if it doesn't, so its price is the market's implied probability: a 60¢ contract means roughly a 60% chance. We show the last trade, or the midpoint between the best bid and ask when the order book is tight.
When does this market close?
Kalshi lists Nov 21, 2026 as the end date. It can close earlier if the outcome is decided.
Where can I trade on William I. Koch Collection · Evening lots total sale price?
This market trades on Kalshi. Availability depends on where you live: Kalshi is a CFTC-regulated US exchange, while Polymarket's international site isn't available to US users (Polymarket US is a separate app). You must be 18 or older.