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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $125.00 Put

TSM270115P00125000

Latest saved OI2,099Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $125.00 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. 2,1011,0500 2026-10-02: 2,101 OI2026-10-05: 2,101 OI2026-10-06: 2,099 OI2026-10-07: 2,099 OI2026-10-08: 2,099 OI2026-10-09: 2,099 OI2026-10-14: 2,099 OI2026-10-15: 2,099 OI2026-10-16: 2,099 OI2026-10-21: 2,099 OI2026-10-23: 2,099 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, 2026Viewing2,0990
Oct 21, 20262,0990
Oct 16, 20262,0990
Oct 15, 20262,0990
Oct 14, 20262,0990
Oct 09, 20262,0990
Oct 08, 20262,0990
Oct 07, 20262,0990
Oct 06, 20262,099-2
Oct 05, 20262,1010
Oct 02, 20262,101No prior observation