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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $457.50 Call

TSM261023C00457500

Latest saved OI401Oct 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 $457.50 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. 4042020 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 55 OI2026-10-07: 55 OI2026-10-08: 55 OI2026-10-09: 144 OI2026-10-14: 163 OI2026-10-15: 268 OI2026-10-16: 267 OI2026-10-21: 404 OI2026-10-23: 401 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, 2026Viewing401-3
Oct 21, 2026404+137
Oct 16, 2026267-1
Oct 15, 2026268+105
Oct 14, 2026163+19
Oct 09, 2026144+89
Oct 08, 2026550
Oct 07, 2026550
Oct 06, 202655+55
Oct 05, 202600
Oct 02, 20260No prior observation