ProShares Short High Yield (SJB) options traded 91 contracts on October 21, 2026 (69 calls and 22 puts, a put/call ratio of 0.32), compared with a 30-day average of 48. Options price a move of about ±0.6% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 10.5%
Implied move by the nearest expiration: ±0.6%
Option volume: 91 contracts (69 calls, 22 puts); 30-day average 48

Data as of October 21, 2026.

SJB Option Breakdown

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