OITracker Cboe delayed data

Contract OI history

Back to TSM

Oct 30, 2026 EXPIRATION

TSM $450.00 Call

TSM261030C00450000

Latest saved OI1,962Oct 23, 2026
Last change+141vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $450.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9629810 2026-10-02: 211 OI2026-10-05: 181 OI2026-10-06: 170 OI2026-10-07: 189 OI2026-10-08: 189 OI2026-10-09: 500 OI2026-10-14: 908 OI2026-10-15: 960 OI2026-10-16: 1,134 OI2026-10-21: 1,821 OI2026-10-23: 1,962 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, 2026Viewing1,962+141
Oct 21, 20261,821+687
Oct 16, 20261,134+174
Oct 15, 2026960+52
Oct 14, 2026908+408
Oct 09, 2026500+311
Oct 08, 20261890
Oct 07, 2026189+19
Oct 06, 2026170-11
Oct 05, 2026181-30
Oct 02, 2026211No prior observation