Historical volatility and implied volatility.
Read: Part I, Part II
Density plots of historical volatility over different horizons.
Read: NIFTY Volatility, Historical Perspective
Charts that are updated often: Volatility and VIX Charts
Dollar ETF volatilities
When you convert Indian indices to dollars, their volatility profile changes.
Read: INDA vs. SPY Observed Volatility
VIX – Implied Volatility Index
Do VIX indices across markets have any relationship with each other?
Read: India VIX vs. SPX VIX
Can a simple VIX based trading strategy avoid market losses?
Read: Macro Volatility and the NIFTY 50, VIX and Equity Index Returns, Part I, Part II.
Can VIX be predicted using a simple model?
ARMA + GARCH to Predict VIX