Live odds on $45,000 to $50,000 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
$45,000 to $50,000
1%median across venues
$100 pays $11,111on Kalshi, before fees
Venue
Bid
Ask
Spread
Depth ±5¢
Vol 24h
Vol total
Open int.
Kalshi
0.8¢
0.9¢
0.1¢
$1.3K
$360
$23K
$3.7K
Polymarket US
2¢
4¢
2¢
$12K
Buy $1,000 of $45,000 to $50,000 YES now
Venue
Avg fill
Fee
Contracts
Pays if YES
Kalshi
3.6¢
$63
26,077
$26,077
Polymarket US
5¢
$62
18,854
$18,854
Walks each venue's live asks with its own taker fee. Green is the most payout for the money.
Price by venue
Kalshi1¢Polymarket US5¢
2¢4¢
Sep 24Sep 26Sep 27Sep 29Oct 1
Whale money by day, 30 days
YES $0NO $0
No whale trades on $45,000 to $50,000 in this window.