OITracker Cboe delayed data

Contract OI history

Back to TSM

Nov 20, 2026 EXPIRATION

TSM $450.00 Call

TSM261120C00450000

Latest saved OI10,872Oct 23, 2026
Last change+150vs 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. 10,8725,4360 2026-10-02: 3,863 OI2026-10-05: 3,794 OI2026-10-06: 3,612 OI2026-10-07: 3,621 OI2026-10-08: 3,621 OI2026-10-09: 3,646 OI2026-10-14: 4,520 OI2026-10-15: 4,692 OI2026-10-16: 5,662 OI2026-10-21: 10,722 OI2026-10-23: 10,872 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, 2026Viewing10,872+150
Oct 21, 202610,722+5,060
Oct 16, 20265,662+970
Oct 15, 20264,692+172
Oct 14, 20264,520+874
Oct 09, 20263,646+25
Oct 08, 20263,6210
Oct 07, 20263,621+9
Oct 06, 20263,612-182
Oct 05, 20263,794-69
Oct 02, 20263,863No prior observation