3.27K calls and 3.25K puts traded on Nov 4, 2026, 6.52K contracts in total. Open interest was 207.53K contracts. Over the past 30 days, volume averaged 9.25K contracts per day. The GILD option volume chart shows volume by strike and expiration date.

Gilead Sciences IV rank is 46, so its 30-day implied volatility of 29.9% is near the middle of its one-year range. Over the past year it ranged from 21.6% on Dec 10, 2025 to 39.5% on Jul 29, 2026. See the GILD implied volatility history for a longer view.

The Gilead Sciences put/call volume ratio was 0.99 on Nov 4, 2026, so calls and puts are about even. The put/call open interest ratio was 0.86. The GILD open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Gilead Sciences options about one week from expiration was $159.64, 8.5% below the $174.47 close. The GILD max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 33.1%, options price a move of about ±$7.99 (±4.6%) over the next week, a range of roughly $166.48 to $182.46 from the Nov 4, 2026 close. The GILD expected move chart shows it for every expiration date.