OITracker Cboe delayed data

Contract OI history

Back to TSM

Jan 15, 2027 EXPIRATION

TSM $110.00 Put

TSM270115P00110000

Latest saved OI785Oct 23, 2026
Last change+42vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $110.00 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. 7853920 2026-10-02: 735 OI2026-10-05: 735 OI2026-10-06: 734 OI2026-10-07: 734 OI2026-10-08: 734 OI2026-10-09: 734 OI2026-10-14: 735 OI2026-10-15: 735 OI2026-10-16: 743 OI2026-10-21: 743 OI2026-10-23: 785 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, 2026Viewing785+42
Oct 21, 20267430
Oct 16, 2026743+8
Oct 15, 20267350
Oct 14, 2026735+1
Oct 09, 20267340
Oct 08, 20267340
Oct 07, 20267340
Oct 06, 2026734-1
Oct 05, 20267350
Oct 02, 2026735No prior observation