Live odds on $40,000 to $45,000 for Bitcoin's year-end price from Kalshi and Polymarket US. Bid, ask and order book on each venue, with price history and whale bets.
KalshiPolymarket US
$40,000 to $45,000
1%median across venues
$100 pays $10,000on Kalshi, before fees
Venue
Bid
Ask
Spread
Depth ±5¢
Vol 24h
Vol total
Open int.
Kalshi
0.8¢
1¢
0.2¢
$617
$108
$18K
$4.3K
Polymarket US
1¢
2¢
1¢
$1.7K
Buy $1,000 of $40,000 to $45,000 YES now
Venue
Avg fill
Fee
Contracts
Pays if YES
Kalshi
4¢
$63
23,484
$23,484
Polymarket US
27.2¢
$48
3,503
$3,504
Walks each venue's live asks with its own taker fee. Green is the most payout for the money.
Price by venue
Kalshi1.1¢
0¢0.5¢1¢1.5¢
Sep 24Sep 26Sep 28Sep 29Oct 1
Whale money by day, 30 days
YES $0NO $0
No whale trades on $40,000 to $45,000 in this window.