Live odds on $20,000 to $25,000 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
$20,000 to $25,000
1%median across venues
$100 pays $50,000on Kalshi, before fees
Venue
Bid
Ask
Spread
Depth ±5¢
Vol 24h
Vol total
Open int.
Kalshi
0.1¢
0.2¢
0.1¢
$371
$5
$1.8K
$732
Polymarket US
1¢
2¢
1¢
$75
Buy $1,000 of $20,000 to $25,000 YES now
Venue
Avg fill
Fee
Contracts
Pays if YES
Kalshi
1.9¢
Book fills only $492 of $1,000
Fills only $492
Polymarket US
28.7¢
$47
3,317
$3,317
Walks each venue's live asks with its own taker fee. Green is the most payout for the money.
Price by venue
Kalshi0.3¢
0¢0.2¢0.4¢0.6¢0.8¢
Sep 24Sep 26Sep 27Sep 29Oct 1
Whale money by day, 30 days
YES $0NO $0
No whale trades on $20,000 to $25,000 in this window.