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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $510.00 Call

TSM261023C00510000

Latest saved OI1,116Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $510.00 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. 2,4421,2210 2026-10-02: 201 OI2026-10-05: 182 OI2026-10-06: 2,442 OI2026-10-07: 2,437 OI2026-10-08: 2,437 OI2026-10-09: 1,125 OI2026-10-14: 1,119 OI2026-10-15: 1,124 OI2026-10-16: 1,118 OI2026-10-21: 1,117 OI2026-10-23: 1,116 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, 2026Viewing1,116-1
Oct 21, 20261,117-1
Oct 16, 20261,118-6
Oct 15, 20261,124+5
Oct 14, 20261,119-6
Oct 09, 20261,125-1,312
Oct 08, 20262,4370
Oct 07, 20262,437-5
Oct 06, 20262,442+2,260
Oct 05, 2026182-19
Oct 02, 2026201No prior observation