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Price history

Penn State spread +2.5

Purdue Boilermakers at Penn State Nittany Lions, Sat, Oct 31, 4:15 PM ET. Every change to this line's price at each book, newest first.

Shortening Drifting
Time (ET)
Fri 9:08 PM-500
Fri 8:58 PM-476
Fri 8:38 PM-500
Fri 8:20 PM-498
Fri 8:10 PM-502
Fri 7:38 PM-476
Fri 5:42 PM-620
Fri 5:41 PM-525
Fri 5:40 PM-507
Fri 4:48 PM-500
Fri 4:30 PM-510
Fri 4:21 PM-488
Fri 4:20 PM-511
Fri 3:18 PM-476
Fri 2:20 PM-507
Fri 1:20 PM-502
Fri 12:20 PM-504
Fri 10:20 AM-503
Fri 9:20 AM-506
Fri 8:22 AM-560
Fri 8:20 AM-507
Fri 7:22 AMoff
Fri 1:22 AM-560
Fri 12:20 AM-508
Thu 11:20 PM-513
Thu 10:20 PM-506
24 hours ago-495-590–-500-525

This exact line at each book that offers it; "off" when a book took it down. Shaded blue when the market moved toward this selection (a shorter price), orange when it moved away; a book's first price isn't shaded. Kalshi reprices by a cent at a time, so a Kalshi change shows only once it's a point of implied chance or a line away from the last one shown; its prices include our estimate of Kalshi's fee. We check each book every 10 minutes near the game, less often further out. Started games show prices up to the start.

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