DEMO / SIMULATED DATA — spreads, prices and persistence estimates are seeded for product evaluation. Not connected to any licensed market feed.
NHL · moneyline
St. Louis Blues @ Chicago Blackhawks
Moneyline · starts 7/28/2026, 7:40:09 AM
5.70%
Arbitrage spread (1 − Σ 1/odds)
Locked ROI 6.04%
equivalence conf 100%
persistence est ~120s
capacity ≈ $2,100
Opposing legs
Side A · Circa
+145
Blackhawks
- Decimal odds
- 2.4500
- Quote age
- 2s
Side B · BetRivers
-115
Blues
- Decimal odds
- 1.8696
- Quote age
- 5s
Stake calculator
Stake Circa
$432.81
Stake BetRivers
$567.19
Guaranteed payout
$1,060.38
Locked profit
$60.38
Spread history (last 30 min)
min 0.000%velocity +0.227%/minmax 5.695%
Calculation breakdown
- 1 / decA
- 0.408163
- 1 / decB
- 0.534884
- impliedSum
- 0.943047
- arbitrageSpread = 1 − impliedSum
- 5.6953%
- lockedROI = 1/impliedSum − 1
- 6.0393%
Score components
- Spread
- 1.000
- Persistence prob.
- 0.400
- Execution conf.
- 0.950
- Bankroll fit (default)
- 0.850
- Composite (0–100)
- 32
Score is a heuristic estimate. Only the deterministic math determines whether an arbitrage exists.
Evidence & audit trail
- First seen 5:58:09 AM
- Last seen 6:10:09 AM
- Equivalence key: nhl:evt_003:moneyline:std
- Provider: demo (simulated)