OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

KEYS $360.00 Call

KEYS261120C00360000

Latest saved OI846Oct 23, 2026
Last change-614vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KEYS $360.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,5587790 2026-10-02: 1,309 OI2026-10-05: 1,309 OI2026-10-06: 1,359 OI2026-10-07: 1,359 OI2026-10-08: 1,409 OI2026-10-09: 1,409 OI2026-10-13: 1,409 OI2026-10-14: 1,558 OI2026-10-15: 1,213 OI2026-10-16: 1,422 OI2026-10-21: 1,460 OI2026-10-23: 846 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

KEYS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing846-614
Oct 21, 20261,460+38
Oct 16, 20261,422+209
Oct 15, 20261,213-345
Oct 14, 20261,558+149
Oct 13, 20261,4090
Oct 09, 20261,4090
Oct 08, 20261,409+50
Oct 07, 20261,3590
Oct 06, 20261,359+50
Oct 05, 20261,3090
Oct 02, 20261,309No prior observation