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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $447.50 Call

TSM261023C00447500

Latest saved OI486Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $447.50 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. 4862430 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 5 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-09: 73 OI2026-10-14: 165 OI2026-10-15: 174 OI2026-10-16: 214 OI2026-10-21: 484 OI2026-10-23: 486 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, 2026Viewing486+2
Oct 21, 2026484+270
Oct 16, 2026214+40
Oct 15, 2026174+9
Oct 14, 2026165+92
Oct 09, 202673+68
Oct 08, 202650
Oct 07, 202650
Oct 06, 20265+5
Oct 05, 202600
Oct 02, 20260No prior observation