OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $290.00 Call

TSM270115C00290000

Latest saved OI1,702Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $290.00 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. 1,7078530 2026-10-02: 1,707 OI2026-10-05: 1,704 OI2026-10-06: 1,703 OI2026-10-07: 1,703 OI2026-10-08: 1,703 OI2026-10-09: 1,703 OI2026-10-14: 1,703 OI2026-10-15: 1,703 OI2026-10-16: 1,703 OI2026-10-21: 1,702 OI2026-10-23: 1,702 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, 2026Viewing1,7020
Oct 21, 20261,702-1
Oct 16, 20261,7030
Oct 15, 20261,7030
Oct 14, 20261,7030
Oct 09, 20261,7030
Oct 08, 20261,7030
Oct 07, 20261,7030
Oct 06, 20261,703-1
Oct 05, 20261,704-3
Oct 02, 20261,707No prior observation