May 2, 2026 - May 3, 2026, the price of the 2000+ option plummeted from 64c to 10.5c before rebounding to 30c, and the 2200+ option dropped from 32c to 14.5c. This was likely due to new polling or candidate constraints capping their extreme upper bounds near the election date.
April 29, 2026 - May 1, 2026, the price of the 1800+ option surged from 44c to 63c, and the 2000+ option surged from 31c to 61.5c, because as the local elections approached, favorable new polling or candidate registration data for Reform UK likely emerged, leading to a massive increase in market confidence regarding their ability to secure mid-to-high seat numbers (1800-2000).
April 27, 2026 - April 30, 2026, the price of the 2200+ option slightly rose from 35.5c to 37.5c; earlier on April 26, the price plummeted to 14.5c before quickly rebounding. The severe price fluctuation likely reflects the market's reassessment of Reform UK's electoral strategy or related polling data.
April 25, 2026 - April 28, 2026, the price of the 1600+ option surged from 39.5c to 63.5c, and stabilized at 66.5c over the next two days, because as the local elections approach, market confidence in Reform UK's ability to secure a baseline number of seats significantly increased.