210 calls and 154 puts traded on Nov 4, 2026, 364 contracts in total. Open interest was 7.25K contracts. Over the past 30 days, volume averaged 215 contracts per day. The EXR option volume chart shows volume by strike and expiration date.

Extra Space Storage IV rank is 4, so its 30-day implied volatility of 24.2% is near the bottom of its one-year range. Over the past year it ranged from 19.0% on Dec 26, 2025 to 141.6% on Jan 16, 2026. See the EXR implied volatility history for a longer view.

The Extra Space Storage put/call volume ratio was 0.73 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.18. The EXR open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Extra Space Storage options about one week from expiration was $139.78, 13.2% below the $161.13 close. The EXR max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 24.0%, options price a move of about ±$5.36 (±3.3%) over the next week, a range of roughly $155.77 to $166.49 from the Nov 4, 2026 close. The EXR expected move chart shows it for every expiration date.