OITracker Cboe delayed data

Contract OI history

Back to TSM

Oct 30, 2026 EXPIRATION

TSM $415.00 Call

TSM261030C00415000

Latest saved OI344Oct 23, 2026
Last change+140vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $415.00 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. 3441720 2026-10-02: 23 OI2026-10-05: 22 OI2026-10-06: 26 OI2026-10-07: 26 OI2026-10-08: 26 OI2026-10-09: 13 OI2026-10-14: 13 OI2026-10-15: 13 OI2026-10-16: 122 OI2026-10-21: 204 OI2026-10-23: 344 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, 2026Viewing344+140
Oct 21, 2026204+82
Oct 16, 2026122+109
Oct 15, 2026130
Oct 14, 2026130
Oct 09, 202613-13
Oct 08, 2026260
Oct 07, 2026260
Oct 06, 202626+4
Oct 05, 202622-1
Oct 02, 202623No prior observation