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Contract OI history

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Feb 19, 2027 EXPIRATION

TSM $690.00 Call

TSM270219C00690000

Latest saved OI400Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $690.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4012000 2026-10-02: 371 OI2026-10-05: 371 OI2026-10-06: 380 OI2026-10-07: 380 OI2026-10-08: 380 OI2026-10-09: 393 OI2026-10-14: 395 OI2026-10-15: 399 OI2026-10-16: 400 OI2026-10-21: 401 OI2026-10-23: 400 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing400-1
Oct 21, 2026401+1
Oct 16, 2026400+1
Oct 15, 2026399+4
Oct 14, 2026395+2
Oct 09, 2026393+13
Oct 08, 20263800
Oct 07, 20263800
Oct 06, 2026380+9
Oct 05, 20263710
Oct 02, 2026371No prior observation