BALLOT MEASURE · COLORADO · 3 NOV 2026
Proposition 135 (underage transgender surgeries ban)
TruthIndex™
65.8%Lean YesChance it passes, +2.3 pts in 30 days
Yes 65.8%No 34.2%
Probability implied by prediction-market prices
Probability implied by prediction-market prices
Polymarket 66.5% · Kalshi 60.0% · 6.5 pts apartOct 16, 2026, 2:34 PM ET