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Contract OI history

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Nov 20, 2026 EXPIRATION

TMO $700.00 Call

TMO261120C00700000

Latest saved OI590Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TMO $700.00 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. 5902950 2026-10-02: 480 OI2026-10-05: 480 OI2026-10-06: 480 OI2026-10-07: 481 OI2026-10-08: 481 OI2026-10-09: 486 OI2026-10-13: 497 OI2026-10-14: 497 OI2026-10-15: 497 OI2026-10-16: 496 OI2026-10-21: 572 OI2026-10-23: 590 OI Oct 02, 2026Oct 23, 2026

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

TMO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026590+18
Oct 21, 2026Viewing572+76
Oct 16, 2026496-1
Oct 15, 20264970
Oct 14, 20264970
Oct 13, 2026497+11
Oct 09, 2026486+5
Oct 08, 20264810
Oct 07, 2026481+1
Oct 06, 20264800
Oct 05, 20264800
Oct 02, 2026480No prior observation