SIUE Cougars @ Duke Blue Devils 1st Half Spread Odds, Line Movement & Market Release (Nov 13)

Market Movement Analysis: SIUE @ DUKE 1st Half Spread

The SIUE Cougars at Duke Blue Devils first-half spread opened at DUKE -25.5 on WAGERBIRD's per-book price tape (first recorded Fri, Nov 13, 8:16 AM ET) and currently sits at DUKE -24.5 across 17 tracked sportsbooks, representing a net move of 1.0 pt, with net market movement toward SIUE. Scheduled kickoff is Fri, Nov 13, 8:00 PM ET, and all live sportsbook quotes on this page are timestamped as of Fri, Nov 13, 2:36 PM ET.

At Fri, Nov 13, 1:47 PM ET, 10 quoting sportsbooks adjusted this market in the same direction toward SIUE by a median of 0.5 pts. Broad repricing across multiple independent operators reflects consolidated market order flow and updated consensus pricing on the SIUE Cougars at Duke Blue Devils first-half spread.

Across the 17 sportsbooks currently quoting the SIUE Cougars at Duke Blue Devils first-half spread, the top-to-bottom market spread is 1.5 pts, creating measurable price dispersion for bettors comparing lines across licensed operators.

Stripping out sportsbook overround (vig), the 11-book consensus prices SIUE at +24.5 +101 (49.8% vig-free probability) and DUKE at -24.5 -101 (50.2% vig-free probability).

Best execution prices among licensed partner sportsbooks right now: SIUE +24.5 -109 at ProphetX; DUKE -24.5 -114 at FanDuel.

In the CBB first-half spreads betting lane, every WAGERBIRD release is settled on the final score. Closing Line Value (CLV) against the release book's closing line: Ahead of close: 10 · At the close: 1 · Behind close: 6 (17 measured through 2026-11-12). Every historical settled release can be verified in the downloadable CSV audit log below.