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Contract OI history

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Apr 16, 2027 EXPIRATION

TSM $360.00 Put

TSM270416P00360000

Latest saved OI911Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $360.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9114550 2026-10-02: 613 OI2026-10-05: 616 OI2026-10-06: 635 OI2026-10-07: 666 OI2026-10-08: 666 OI2026-10-09: 750 OI2026-10-14: 795 OI2026-10-15: 825 OI2026-10-16: 837 OI2026-10-21: 906 OI2026-10-23: 911 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, 2026Viewing911+5
Oct 21, 2026906+69
Oct 16, 2026837+12
Oct 15, 2026825+30
Oct 14, 2026795+45
Oct 09, 2026750+84
Oct 08, 20266660
Oct 07, 2026666+31
Oct 06, 2026635+19
Oct 05, 2026616+3
Oct 02, 2026613No prior observation