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Contract OI history

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Jan 21, 2028 EXPIRATION

TSM $430.00 Call

TSM280121C00430000

Latest saved OI694Oct 23, 2026
Last change-3vs 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. 7073530 2026-10-02: 697 OI2026-10-05: 695 OI2026-10-06: 700 OI2026-10-07: 690 OI2026-10-08: 690 OI2026-10-09: 707 OI2026-10-14: 707 OI2026-10-15: 678 OI2026-10-16: 680 OI2026-10-21: 697 OI2026-10-23: 694 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, 2026Viewing694-3
Oct 21, 2026697+17
Oct 16, 2026680+2
Oct 15, 2026678-29
Oct 14, 20267070
Oct 09, 2026707+17
Oct 08, 20266900
Oct 07, 2026690-10
Oct 06, 2026700+5
Oct 05, 2026695-2
Oct 02, 2026697No prior observation