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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $360.00 Put

TSM270115P00360000

Latest saved OI7,340Oct 23, 2026
Last change+120vs 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. 7,3403,6700 2026-10-02: 7,189 OI2026-10-05: 7,173 OI2026-10-06: 7,199 OI2026-10-07: 7,166 OI2026-10-08: 7,166 OI2026-10-09: 7,176 OI2026-10-14: 7,175 OI2026-10-15: 7,121 OI2026-10-16: 7,068 OI2026-10-21: 7,220 OI2026-10-23: 7,340 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, 2026Viewing7,340+120
Oct 21, 20267,220+152
Oct 16, 20267,068-53
Oct 15, 20267,121-54
Oct 14, 20267,175-1
Oct 09, 20267,176+10
Oct 08, 20267,1660
Oct 07, 20267,166-33
Oct 06, 20267,199+26
Oct 05, 20267,173-16
Oct 02, 20267,189No prior observation