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Contract OI history

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Jun 17, 2027 EXPIRATION

TSM $670.00 Call

TSM270617C00670000

Latest saved OI4,729Oct 23, 2026
Last change+8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $670.00 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. 4,7292,3640 2026-10-02: 4,660 OI2026-10-05: 4,651 OI2026-10-06: 4,649 OI2026-10-07: 4,649 OI2026-10-08: 4,649 OI2026-10-09: 4,649 OI2026-10-14: 4,651 OI2026-10-15: 4,651 OI2026-10-16: 4,681 OI2026-10-21: 4,721 OI2026-10-23: 4,729 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, 2026Viewing4,729+8
Oct 21, 20264,721+40
Oct 16, 20264,681+30
Oct 15, 20264,6510
Oct 14, 20264,651+2
Oct 09, 20264,6490
Oct 08, 20264,6490
Oct 07, 20264,6490
Oct 06, 20264,649-2
Oct 05, 20264,651-9
Oct 02, 20264,660No prior observation