OITracker Cboe delayed data

Contract OI history

Back to TSM

Jan 15, 2027 EXPIRATION

TSM $150.00 Put

TSM270115P00150000

Latest saved OI3,718Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $150.00 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. 3,7201,8600 2026-10-02: 3,715 OI2026-10-05: 3,715 OI2026-10-06: 3,716 OI2026-10-07: 3,716 OI2026-10-08: 3,716 OI2026-10-09: 3,714 OI2026-10-14: 3,714 OI2026-10-15: 3,714 OI2026-10-16: 3,717 OI2026-10-21: 3,720 OI2026-10-23: 3,718 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, 2026Viewing3,718-2
Oct 21, 20263,720+3
Oct 16, 20263,717+3
Oct 15, 20263,7140
Oct 14, 20263,7140
Oct 09, 20263,714-2
Oct 08, 20263,7160
Oct 07, 20263,7160
Oct 06, 20263,716+1
Oct 05, 20263,7150
Oct 02, 20263,715No prior observation