At 11:30 on 5 September 2026, 24 bookmakers cut Magnesium from 17/2 to 15/2 in the 13:45 at Kempton (AW). At the time of the alert, 17/2 was still available at Bet365 and Matchbook. The race returned an SP of 7.50, making the alert price +28% better than SP, or +2.9 probability points. It won by 0.3.
🟡 MEDIUM Flat HANDICAP
Kempton (AW) · 13:45 · 8 runners · Handicap
Still 17/2 at 2 firms when alerted
24 firms had already cut to 15/2 when alerted
Selection rating
Medium · bottom 30% of alerts today
Why it rates
• Down in class. Class 1 to Class 5.
• Kempton (AW). 1/1 at this course.
Risks
• Unproven at 1m. 0 previous runs at this trip.
RESULT
WON · finished 1
Alert price: 17/2 (9.60)
SP: 7.50
Beat SP: Yes
+28% better than SP · +2.9 probability points
Fired 11:30, 5 Sept 2026
What this record shows
This is a permanent HorseWhale record of a qualifying market-movement alert. It records the observed event and what happened next; it is not a recommendation or a prediction of the race result.
Alert recorded
11:30 on 5 September 2026
Qualifying bookmaker movement
24 bookmakers had cut when alerted
Earlier price still recorded
17/2 at Bet365 · Matchbook
Context at the time
Why it rates
• Down in class. Class 1 to Class 5.
• Kempton (AW). 1/1 at this course.
Risks
• Unproven at 1m. 0 previous runs at this trip.
Outcome and grade
WON · SP: 7.50 · Beat SP: Yes
A recorded price cut does not identify individual bettors, bet size, bookmaker liabilities or the reason for the move. A horse can have a recorded move and still lose.
