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Contract OI history

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Dec 18, 2026 EXPIRATION

TSM $680.00 Call

TSM261218C00680000

Latest saved OI2,574Oct 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 $680.00 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. 2,5741,2870 2026-10-02: 2,430 OI2026-10-05: 2,433 OI2026-10-06: 2,423 OI2026-10-07: 2,429 OI2026-10-08: 2,429 OI2026-10-09: 2,431 OI2026-10-14: 2,529 OI2026-10-15: 2,559 OI2026-10-16: 2,561 OI2026-10-21: 2,573 OI2026-10-23: 2,574 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, 2026Viewing2,574+1
Oct 21, 20262,573+12
Oct 16, 20262,561+2
Oct 15, 20262,559+30
Oct 14, 20262,529+98
Oct 09, 20262,431+2
Oct 08, 20262,4290
Oct 07, 20262,429+6
Oct 06, 20262,423-10
Oct 05, 20262,433+3
Oct 02, 20262,430No prior observation