73 calls and 0 puts traded on Nov 4, 2026, 73 contracts in total. Open interest was 2.65K contracts. Over the past 30 days, volume averaged 114 contracts per day. The TRN option volume chart shows volume by strike and expiration date.

Trinity Industries IV rank is 3, so its 30-day implied volatility of 33.7% is near the bottom of its one-year range. Over the past year it ranged from 28.6% on Feb 24, 2026 to 180.6% on Oct 16, 2026. See the TRN implied volatility history for a longer view.

The Trinity Industries put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.58. The TRN open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Trinity Industries options about one week from expiration was $27.06, 15.2% below the $31.92 close. The TRN max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 35.8%, options price a move of about ±$1.58 (±5.0%) over the next week, a range of roughly $30.34 to $33.50 from the Nov 4, 2026 close. The TRN expected move chart shows it for every expiration date.