OITracker Cboe delayed data

Contract OI history

Back to TSM

Nov 06, 2026 EXPIRATION

TSM $480.00 Call

TSM261106C00480000

Latest saved OI690Oct 23, 2026
Last change+13vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $480.00 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. 6903450 2026-10-02: 213 OI2026-10-05: 263 OI2026-10-06: 347 OI2026-10-07: 367 OI2026-10-08: 367 OI2026-10-09: 337 OI2026-10-14: 354 OI2026-10-15: 534 OI2026-10-16: 510 OI2026-10-21: 677 OI2026-10-23: 690 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, 2026Viewing690+13
Oct 21, 2026677+167
Oct 16, 2026510-24
Oct 15, 2026534+180
Oct 14, 2026354+17
Oct 09, 2026337-30
Oct 08, 20263670
Oct 07, 2026367+20
Oct 06, 2026347+84
Oct 05, 2026263+50
Oct 02, 2026213No prior observation