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Contract OI history

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Mar 19, 2027 EXPIRATION

TSM $680.00 Call

TSM270319C00680000

Latest saved OI2,437Oct 23, 2026
Last change+9vs 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. 2,4371,2180 2026-10-02: 1,430 OI2026-10-05: 1,322 OI2026-10-06: 2,432 OI2026-10-07: 2,429 OI2026-10-08: 2,429 OI2026-10-09: 2,429 OI2026-10-14: 2,428 OI2026-10-15: 2,428 OI2026-10-16: 2,428 OI2026-10-21: 2,428 OI2026-10-23: 2,437 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, 2026Viewing2,437+9
Oct 21, 20262,4280
Oct 16, 20262,4280
Oct 15, 20262,4280
Oct 14, 20262,428-1
Oct 09, 20262,4290
Oct 08, 20262,4290
Oct 07, 20262,429-3
Oct 06, 20262,432+1,110
Oct 05, 20261,322-108
Oct 02, 20261,430No prior observation