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Contract OI history

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Nov 20, 2026 EXPIRATION

TSM $510.00 Call

TSM261120C00510000

Latest saved OI1,846Oct 23, 2026
Last change+4vs 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. 2,4131,2060 2026-10-02: 1,277 OI2026-10-05: 1,548 OI2026-10-06: 2,281 OI2026-10-07: 2,413 OI2026-10-08: 2,413 OI2026-10-09: 1,827 OI2026-10-14: 1,832 OI2026-10-15: 1,786 OI2026-10-16: 1,753 OI2026-10-21: 1,842 OI2026-10-23: 1,846 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, 2026Viewing1,846+4
Oct 21, 20261,842+89
Oct 16, 20261,753-33
Oct 15, 20261,786-46
Oct 14, 20261,832+5
Oct 09, 20261,827-586
Oct 08, 20262,4130
Oct 07, 20262,413+132
Oct 06, 20262,281+733
Oct 05, 20261,548+271
Oct 02, 20261,277No prior observation