Contango (VIX < VIX3M < VIX6M)
Normal regime. Vol-sellers profit from roll-down. Trend-followers thrive. Buy dips. VXX/UVXY decay aggressively.
Flat (within ยฑ1 vol pt)
Transitional. Market repricing risk. Reduce conviction. Watch for sharp curve reshape โ that's when vol regime breaks.
Backwardation (front > back)
Stress regime. Mean-reversion in equities works. Vol-sellers blow up. Hedges expensive but justified. Bottoms historically form here.