ProShares Short Bitcoin ETF (BITI) options traded 1,104 contracts on November 2, 2026 (1,076 calls and 28 puts, a put/call ratio of 0.03), compared with a 30-day average of 433. Options price a move of about ±2.2% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 36.1%
Implied move by the nearest expiration: ±2.2%
Option volume: 1,104 contracts (1,076 calls, 28 puts); 30-day average 433

Data as of November 2, 2026.

BITI Option Breakdown

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