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Contract OI history

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Nov 20, 2026 EXPIRATION

THO $75.00 Call

THO261120C00075000

Latest saved OI167Oct 23, 2026
Last change+72vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
THO $75.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 167830 2026-10-02: 48 OI2026-10-05: 48 OI2026-10-06: 68 OI2026-10-07: 68 OI2026-10-08: 68 OI2026-10-09: 68 OI2026-10-13: 68 OI2026-10-14: 68 OI2026-10-15: 70 OI2026-10-16: 75 OI2026-10-21: 95 OI2026-10-23: 167 OI Oct 02, 2026Oct 23, 2026

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

THO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026167+72
Oct 21, 2026Viewing95+20
Oct 16, 202675+5
Oct 15, 202670+2
Oct 14, 2026680
Oct 13, 2026680
Oct 09, 2026680
Oct 08, 2026680
Oct 07, 2026680
Oct 06, 202668+20
Oct 05, 2026480
Oct 02, 202648No prior observation