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Contract OI history

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Mar 19, 2027 EXPIRATION

TMO $720.00 Call

TMO270319C00720000

Latest saved OI119Oct 23, 2026
Last change+3vs 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. 119590 2026-10-02: 54 OI2026-10-05: 56 OI2026-10-06: 57 OI2026-10-07: 58 OI2026-10-08: 73 OI2026-10-09: 73 OI2026-10-13: 88 OI2026-10-14: 88 OI2026-10-15: 96 OI2026-10-16: 115 OI2026-10-21: 116 OI2026-10-23: 119 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, 2026119+3
Oct 21, 2026Viewing116+1
Oct 16, 2026115+19
Oct 15, 202696+8
Oct 14, 2026880
Oct 13, 202688+15
Oct 09, 2026730
Oct 08, 202673+15
Oct 07, 202658+1
Oct 06, 202657+1
Oct 05, 202656+2
Oct 02, 202654No prior observation