Scan with your phone camera Boston Celtics vs Chicago Bulls — odds movement
Oct 30, 2026 · 7:40 PM ET · 247 snapshots, every 5 minutes until tip-off
How the odds moved
We recorded 247 odds snapshots, one every 5 minutes, starting 21 h 30 min before tip-off. Boston Celtics opened as the favorite at 1.09 (-1070) and drifted to 1.14 (-740). No-vig win probability (the bookmaker margin removed): Boston Celtics 88% → 86%, Chicago Bulls 12% → 14%. The spread moved from Boston Celtics -15 to Boston Celtics -14.5. The total stayed at 235. The sharpest single move came 16 h 50 min before tip-off: Chicago Bulls went from 12% to 14% in five minutes.
Opening vs closing odds
| First snapshot | Last before start | |
| Boston Celtics | 1.09 (-1070) | 1.14 (-740) |
| Chicago Bulls | 8.10 (+710) | 6.93 (+593) |
| spread | Boston Celtics -15 · 1.96 (-104) | Boston Celtics -14.5 · 1.99 (-101) |
| Total | O/U 235 · over 1.87 (-115) | O/U 235 · over 1.87 (-115) |
Decimal odds with American odds in brackets.
Line movement chart
Real market data sampled every 5 minutes. Win probability is shown with the bookmaker margin removed (no-vig).
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Information only — SharpPick does not take bets. Past moves do not predict results. 18+ (21+ where required).