Vomma Scenarios — Vega Sensitivity to IV
Vomma (dVega/dIV) shows how vega accelerates when IV changes — critical for vol-of-vol risk
Scenario 1 · Low IV — Flat Vomma
Low IV environment: vomma is low, vega doesn't change much with IV moves
📉 Low IV = low vomma — stable vega structure
Scenario 2 · High IV — Elevated Vomma
High IV: vomma is elevated especially in OTM wings — vol-of-vol risk is high
📈 High IV = high vomma — vega very sensitive to IV
Scenario 4 · IV Falling — Vomma Crush
IV crush collapses vomma — short vomma positions benefit as structure flattens
🧊 IV crush flattens vomma — short vol wins
Low IV
High IV
IV Rising
IV Falling