
VIX & Indices
VIX-Linked Products: Why Spot VIX and Product Returns Diverge
A VIX-linked product usually follows a futures index, not spot VIX. Understand curve shape, roll, compounding, fees, and issuer structure before comparing returns.
Visual explanations of option-market inputs, surfaces, and volatility-linked structures.

A VIX-linked product usually follows a futures index, not spot VIX. Understand curve shape, roll, compounding, fees, and issuer structure before comparing returns.

A volatility surface maps implied volatility across strike and expiration. Learn what the shape reveals and how to visualize it without hiding the method.

A visual guide to the VIX: its SPX option inputs, constant 30-day horizon, term structure, chart patterns, and interpretation limits.

A chart-first guide to what implied volatility says, what it leaves unsaid, and how to compare it across expirations, strikes, and market regimes.