OITracker Cboe delayed data

Contract OI history

Back to TSM

Jan 21, 2028 EXPIRATION

TSM $680.00 Call

TSM280121C00680000

Latest saved OI5,527Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $680.00 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. 5,7152,8570 2026-10-02: 5,317 OI2026-10-05: 5,319 OI2026-10-06: 5,715 OI2026-10-07: 5,591 OI2026-10-08: 5,591 OI2026-10-09: 5,553 OI2026-10-14: 5,553 OI2026-10-15: 5,549 OI2026-10-16: 5,517 OI2026-10-21: 5,526 OI2026-10-23: 5,527 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, 2026Viewing5,527+1
Oct 21, 20265,526+9
Oct 16, 20265,517-32
Oct 15, 20265,549-4
Oct 14, 20265,5530
Oct 09, 20265,553-38
Oct 08, 20265,5910
Oct 07, 20265,591-124
Oct 06, 20265,715+396
Oct 05, 20265,319+2
Oct 02, 20265,317No prior observation