iShares U.S. Treasury Bond ETF (GOVT) options traded 23 contracts on October 28, 2026 (21 calls and 2 puts, a put/call ratio of 0.10), compared with a 30-day average of 12. Options price a move of about ±0.6% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 5.1%
Implied move by the nearest expiration: ±0.6%
Option volume: 23 contracts (21 calls, 2 puts); 30-day average 12

Data as of October 28, 2026.

GOVT Option Breakdown

A breakdown of key statistics for each option expiration listed for GOVT. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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