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Contract OI history

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Jun 17, 2027 EXPIRATION

TMO $720.00 Call

TMO270617C00720000

Latest saved OI172Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TMO $720.00 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. 172860 2026-10-02: 158 OI2026-10-05: 163 OI2026-10-06: 163 OI2026-10-07: 163 OI2026-10-08: 163 OI2026-10-09: 163 OI2026-10-13: 167 OI2026-10-14: 167 OI2026-10-15: 167 OI2026-10-16: 167 OI2026-10-21: 168 OI2026-10-23: 172 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, 2026172+4
Oct 21, 2026Viewing168+1
Oct 16, 20261670
Oct 15, 20261670
Oct 14, 20261670
Oct 13, 2026167+4
Oct 09, 20261630
Oct 08, 20261630
Oct 07, 20261630
Oct 06, 20261630
Oct 05, 2026163+5
Oct 02, 2026158No prior observation