1.63K calls and 552 puts traded on Nov 4, 2026, 2.18K contracts in total. Open interest was 55.54K contracts. Over the past 30 days, volume averaged 2.35K contracts per day. The AMT option volume chart shows volume by strike and expiration date.

American Tower IV rank is 12, so its 30-day implied volatility of 29.5% is near the bottom of its one-year range. Over the past year it ranged from 18.1% on Dec 26, 2025 to 114.7% on May 15, 2026. See the AMT implied volatility history for a longer view.

The American Tower put/call volume ratio was 0.34 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.53. The AMT open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for American Tower options about one week from expiration was $174.94, 10.2% below the $194.89 close. The AMT max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 30.3%, options price a move of about ±$8.18 (±4.2%) over the next week, a range of roughly $186.71 to $203.07 from the Nov 4, 2026 close. The AMT expected move chart shows it for every expiration date.