OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $680.00 Call

TSM270115C00680000

Latest saved OI1,990Oct 23, 2026
Last change-14vs 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. 2,0061,0030 2026-10-02: 1,394 OI2026-10-05: 1,843 OI2026-10-06: 1,970 OI2026-10-07: 1,976 OI2026-10-08: 1,976 OI2026-10-09: 1,986 OI2026-10-14: 1,986 OI2026-10-15: 1,987 OI2026-10-16: 2,006 OI2026-10-21: 2,004 OI2026-10-23: 1,990 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, 2026Viewing1,990-14
Oct 21, 20262,004-2
Oct 16, 20262,006+19
Oct 15, 20261,987+1
Oct 14, 20261,9860
Oct 09, 20261,986+10
Oct 08, 20261,9760
Oct 07, 20261,976+6
Oct 06, 20261,970+127
Oct 05, 20261,843+449
Oct 02, 20261,394No prior observation