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Contract OI history

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Jun 17, 2027 EXPIRATION

TSM $430.00 Call

TSM270617C00430000

Latest saved OI803Oct 23, 2026
Last change+33vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $430.00 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. 8034010 2026-10-02: 726 OI2026-10-05: 724 OI2026-10-06: 724 OI2026-10-07: 725 OI2026-10-08: 725 OI2026-10-09: 749 OI2026-10-14: 751 OI2026-10-15: 777 OI2026-10-16: 723 OI2026-10-21: 770 OI2026-10-23: 803 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, 2026Viewing803+33
Oct 21, 2026770+47
Oct 16, 2026723-54
Oct 15, 2026777+26
Oct 14, 2026751+2
Oct 09, 2026749+24
Oct 08, 20267250
Oct 07, 2026725+1
Oct 06, 20267240
Oct 05, 2026724-2
Oct 02, 2026726No prior observation