ProShares Ultrapro Short Dow30 (SDOW) options traded 2,294 contracts on October 16, 2026 (2,184 calls and 110 puts, a put/call ratio of 0.05), compared with a 30-day average of 1,080. Options price a move of about ±2.3% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 42.8%
Implied move by the nearest expiration: ±2.3%
Option volume: 2,294 contracts (2,184 calls, 110 puts); 30-day average 1,080

Data as of October 16, 2026.

SDOW Option Breakdown

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