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Contract OI history

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Jan 15, 2027 EXPIRATION

TMO $690.00 Call

TMO270115C00690000

Latest saved OI342Oct 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 $690.00 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. 3421710 2026-10-02: 180 OI2026-10-05: 227 OI2026-10-06: 228 OI2026-10-07: 228 OI2026-10-08: 228 OI2026-10-09: 228 OI2026-10-13: 228 OI2026-10-14: 228 OI2026-10-15: 331 OI2026-10-16: 334 OI2026-10-21: 338 OI2026-10-23: 342 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, 2026Viewing342+4
Oct 21, 2026338+4
Oct 16, 2026334+3
Oct 15, 2026331+103
Oct 14, 20262280
Oct 13, 20262280
Oct 09, 20262280
Oct 08, 20262280
Oct 07, 20262280
Oct 06, 2026228+1
Oct 05, 2026227+47
Oct 02, 2026180No prior observation