ProShares Short S&P500 (SH) options traded 354 contracts on October 28, 2026 (86 calls and 268 puts, a put/call ratio of 3.12), compared with a 30-day average of 817. Options price a move of about ±0.9% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 12.7%
Implied move by the nearest expiration: ±0.9%
Option volume: 354 contracts (86 calls, 268 puts); 30-day average 817

Data as of October 28, 2026.

SH Option Breakdown

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