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Contract OI history

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Nov 13, 2026 EXPIRATION

TSM $360.00 Put

TSM261113P00360000

Latest saved OI158Oct 23, 2026
Last change+58vs 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. 158790 2026-10-02: 0 OI2026-10-05: 10 OI2026-10-06: 19 OI2026-10-07: 19 OI2026-10-08: 19 OI2026-10-09: 35 OI2026-10-14: 36 OI2026-10-15: 46 OI2026-10-16: 67 OI2026-10-21: 100 OI2026-10-23: 158 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, 2026Viewing158+58
Oct 21, 2026100+33
Oct 16, 202667+21
Oct 15, 202646+10
Oct 14, 202636+1
Oct 09, 202635+16
Oct 08, 2026190
Oct 07, 2026190
Oct 06, 202619+9
Oct 05, 202610+10
Oct 02, 20260No prior observation