Boris Johnson to Defect to Reform before May 7 2026

Smarkets

Latest Odds

No
70.92%
Yes
39.68%
SmarketsMarch 1st 2026

Historical Data

DateCandidateOdds
February 28th 2026No90.10%
Yes22.23%
February 27th 2026No81.31%
Yes30.31%
February 26th 2026No64.94%
Yes45.87%
February 25th 2026No82.65%
Yes28.99%
February 24th 2026No74.08%
Yes36.77%
February 23rd 2026No74.63%
Yes36.77%
February 22nd 2026No72.46%
Yes38.46%
February 21st 2026No69.93%
Yes40.98%
February 20th 2026No87.73%
Yes23.82%
Boris Johnson to Defect to Reform before May 7 2026