US ETF VOL
BVIV-US®
BVIV-US Index (Volmex Bitcoin ETF Volatility)
About BVIV-US
Built on IBIT options — the most liquid regulated Bitcoin options in the United States.
The BVIV-US Index measures the forward-looking 30-day implied volatility of Bitcoin, distilled from IBIT options.
BVIV-US measures the constant, forward-looking 30-day expected volatility of BTC, calculated by consolidating option and futures data on IBIT and smoothing using exponentially-weighted averaging.
