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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $430.00 Call

TSM261023C00430000

Latest saved OI3,096Oct 23, 2026
Last change-188vs 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. 3,2841,6420 2026-10-02: 671 OI2026-10-05: 663 OI2026-10-06: 671 OI2026-10-07: 671 OI2026-10-08: 671 OI2026-10-09: 677 OI2026-10-14: 711 OI2026-10-15: 881 OI2026-10-16: 1,387 OI2026-10-21: 3,284 OI2026-10-23: 3,096 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, 2026Viewing3,096-188
Oct 21, 20263,284+1,897
Oct 16, 20261,387+506
Oct 15, 2026881+170
Oct 14, 2026711+34
Oct 09, 2026677+6
Oct 08, 20266710
Oct 07, 20266710
Oct 06, 2026671+8
Oct 05, 2026663-8
Oct 02, 2026671No prior observation