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Contract OI history

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Oct 30, 2026 EXPIRATION

TSM $480.00 Call

TSM261030C00480000

Latest saved OI1,648Oct 23, 2026
Last change-36vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $480.00 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. 1,6848420 2026-10-02: 430 OI2026-10-05: 409 OI2026-10-06: 714 OI2026-10-07: 757 OI2026-10-08: 757 OI2026-10-09: 912 OI2026-10-14: 1,095 OI2026-10-15: 1,193 OI2026-10-16: 1,331 OI2026-10-21: 1,684 OI2026-10-23: 1,648 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, 2026Viewing1,648-36
Oct 21, 20261,684+353
Oct 16, 20261,331+138
Oct 15, 20261,193+98
Oct 14, 20261,095+183
Oct 09, 2026912+155
Oct 08, 20267570
Oct 07, 2026757+43
Oct 06, 2026714+305
Oct 05, 2026409-21
Oct 02, 2026430No prior observation