Live odds on $25,000 to $30,000 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
$25,000 to $30,000
1%median across venues
$100 pays $25,000on Kalshi, before fees
Venue
Bid
Ask
Spread
Depth ±5¢
Vol 24h
Vol total
Open int.
Kalshi
0.3¢
0.4¢
0.1¢
$416
$39
$2.8K
$1.4K
Polymarket US
1¢
2¢
1¢
$338
Buy $1,000 of $25,000 to $30,000 YES now
Venue
Avg fill
Fee
Contracts
Pays if YES
Kalshi
0.9¢
Book fills only $113 of $1,000
Fills only $113
Polymarket US
23.7¢
$50
4,008
$4,008
Walks each venue's live asks with its own taker fee. Green is the most payout for the money.
Price by venue
Kalshi0.5¢
0¢0.2¢0.4¢0.6¢0.8¢1¢
Sep 24Sep 26Sep 27Sep 29Oct 1
Whale money by day, 30 days
YES $0NO $0
No whale trades on $25,000 to $30,000 in this window.