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Contract OI history

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Nov 06, 2026 EXPIRATION

TSM $440.00 Call

TSM261106C00440000

Latest saved OI716Oct 23, 2026
Last change+24vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $440.00 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. 7163580 2026-10-02: 517 OI2026-10-05: 517 OI2026-10-06: 518 OI2026-10-07: 520 OI2026-10-08: 520 OI2026-10-09: 519 OI2026-10-14: 515 OI2026-10-15: 565 OI2026-10-16: 668 OI2026-10-21: 692 OI2026-10-23: 716 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, 2026Viewing716+24
Oct 21, 2026692+24
Oct 16, 2026668+103
Oct 15, 2026565+50
Oct 14, 2026515-4
Oct 09, 2026519-1
Oct 08, 20265200
Oct 07, 2026520+2
Oct 06, 2026518+1
Oct 05, 20265170
Oct 02, 2026517No prior observation