TROX Option Overview

37 calls and 1.01K puts traded on Nov 4, 2026, 1.05K contracts in total. Open interest was 19.86K contracts. Over the past 30 days, volume averaged 235 contracts per day. The TROX option volume chart shows volume by strike and expiration date.

Tronox IV rank is 49, so its 30-day implied volatility of 139.4% is near the middle of its one-year range. Over the past year it ranged from 54.8% on Sep 2, 2026 to 228.3% on Jan 16, 2026. See the TROX implied volatility history for a longer view.

The Tronox put/call volume ratio was 27.38 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 0.41. The TROX open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Tronox options about one week from expiration was $4.00, 12.7% above the $3.55 close. The TROX max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 174.4%, options price a move of about ±$0.86 (±24.2%) over the next week, a range of roughly $2.69 to $4.41 from the Nov 4, 2026 close. The TROX expected move chart shows it for every expiration date.