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Contract OI history

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Nov 20, 2026 EXPIRATION

TR $40.00 Call

TR261120C00040000

Latest saved OI170Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TR $40.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 170850 2026-10-02: 70 OI2026-10-05: 70 OI2026-10-06: 70 OI2026-10-07: 70 OI2026-10-09: 150 OI2026-10-13: 150 OI2026-10-14: 151 OI2026-10-16: 151 OI2026-10-21: 170 OI2026-10-23: 170 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1700
Oct 21, 2026170+19
Oct 16, 20261510
Oct 14, 2026151+1
Oct 13, 20261500
Oct 09, 2026150+80
Oct 07, 2026700
Oct 06, 2026700
Oct 05, 2026700
Oct 02, 202670No prior observation