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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $450.00 Call

TSM261023C00450000

Latest saved OI2,367Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $450.00 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. 2,3671,1830 2026-10-02: 600 OI2026-10-05: 599 OI2026-10-06: 578 OI2026-10-07: 543 OI2026-10-08: 543 OI2026-10-09: 547 OI2026-10-14: 1,029 OI2026-10-15: 1,685 OI2026-10-16: 2,318 OI2026-10-21: 2,362 OI2026-10-23: 2,367 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, 2026Viewing2,367+5
Oct 21, 20262,362+44
Oct 16, 20262,318+633
Oct 15, 20261,685+656
Oct 14, 20261,029+482
Oct 09, 2026547+4
Oct 08, 20265430
Oct 07, 2026543-35
Oct 06, 2026578-21
Oct 05, 2026599-1
Oct 02, 2026600No prior observation