BTC
ETH
SOL
USDT
USDC
XRP
TRX
BNB
DOGE
TON
More Assets
Description
Time series of model-interpolated 25-delta put implied volatility for the IBIT ETF by tenor. Each data point represents the IV at target delta 25, obtained via interpolation across delta and maturity onto standard tenors. IBIT options follow US equity market hours (9:30 AM–4:00 PM ET, Mon–Fri); data will appear flat outside trading sessions and on weekends/holidays.
Latest Values
as of 16 May 20261 week0.36628412
1 month0.40188722
3 months0.43849475
6 months0.47525013