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Contract OI history

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Jan 15, 2027 EXPIRATION

TMO $580.00 Call

TMO270115C00580000

Latest saved OI290Oct 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 $580.00 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. 2931460 2026-10-02: 292 OI2026-10-05: 293 OI2026-10-06: 293 OI2026-10-07: 293 OI2026-10-08: 293 OI2026-10-09: 293 OI2026-10-13: 290 OI2026-10-14: 290 OI2026-10-15: 290 OI2026-10-16: 290 OI2026-10-21: 290 OI2026-10-23: 290 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, 20262900
Oct 21, 2026Viewing2900
Oct 16, 20262900
Oct 15, 20262900
Oct 14, 20262900
Oct 13, 2026290-3
Oct 09, 20262930
Oct 08, 20262930
Oct 07, 20262930
Oct 06, 20262930
Oct 05, 2026293+1
Oct 02, 2026292No prior observation