OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

CLS $450.00 Call

CLS261218C00450000

Latest saved OI1,391Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $450.00 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. 2,2261,1130 2026-10-02: 1,616 OI2026-10-05: 1,660 OI2026-10-06: 1,640 OI2026-10-07: 2,004 OI2026-10-08: 1,939 OI2026-10-09: 2,123 OI2026-10-13: 2,123 OI2026-10-14: 2,123 OI2026-10-15: 2,075 OI2026-10-16: 2,226 OI2026-10-21: 1,402 OI2026-10-23: 1,391 OI Oct 02, 2026Oct 23, 2026

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

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,391-11
Oct 21, 20261,402-824
Oct 16, 20262,226+151
Oct 15, 20262,075-48
Oct 14, 20262,1230
Oct 13, 20262,1230
Oct 09, 20262,123+184
Oct 08, 20261,939-65
Oct 07, 20262,004+364
Oct 06, 20261,640-20
Oct 05, 20261,660+44
Oct 02, 20261,616No prior observation