Pimco 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded (ZROZ) options traded 183 contracts on October 23, 2026 (173 calls and 10 puts, a put/call ratio of 0.06), compared with a 30-day average of 293. Options price a move of about ±1.2% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 17.5%
Implied move by the nearest expiration: ±1.2%
Option volume: 183 contracts (173 calls, 10 puts); 30-day average 293

Data as of October 23, 2026.

ZROZ Option Breakdown

A breakdown of key statistics for each option expiration listed for ZROZ. 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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