443 calls and 6 puts traded on Nov 4, 2026, 449 contracts in total. Open interest was 11.12K contracts. Over the past 30 days, volume averaged 619 contracts per day. The VIR option volume chart shows volume by strike and expiration date.

Vir Biotechnology IV rank is 18, so its 30-day implied volatility of 90.1% is near the bottom of its one-year range. Over the past year it ranged from 43.7% on Dec 31, 2025 to 306.8% on Jan 16, 2026. See the VIR implied volatility history for a longer view.

The Vir Biotechnology put/call volume ratio was 0.01 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.10. The VIR open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Vir Biotechnology options about one week from expiration was $10.12, 14.0% below the $11.77 close. The VIR max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 81.7%, options price a move of about ±$1.33 (±11.3%) over the next week, a range of roughly $10.44 to $13.10 from the Nov 4, 2026 close. The VIR expected move chart shows it for every expiration date.