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Contract OI history

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Sep 17, 2027 EXPIRATION

TMO $700.00 Call

TMO270917C00700000

Latest saved OI186Oct 23, 2026
Last change0vs 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. 186930 2026-10-02: 184 OI2026-10-05: 184 OI2026-10-06: 184 OI2026-10-07: 184 OI2026-10-08: 184 OI2026-10-09: 184 OI2026-10-13: 184 OI2026-10-14: 184 OI2026-10-15: 184 OI2026-10-16: 185 OI2026-10-21: 186 OI2026-10-23: 186 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, 20261860
Oct 21, 2026Viewing186+1
Oct 16, 2026185+1
Oct 15, 20261840
Oct 14, 20261840
Oct 13, 20261840
Oct 09, 20261840
Oct 08, 20261840
Oct 07, 20261840
Oct 06, 20261840
Oct 05, 20261840
Oct 02, 2026184No prior observation