OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

OUT $30.00 Call

OUT270319C00030000

Latest saved OI46Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OUT $30.00 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. 46230 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 1 OI2026-10-07: 1 OI2026-10-08: 26 OI2026-10-09: 46 OI2026-10-13: 46 OI2026-10-14: 46 OI2026-10-16: 46 OI2026-10-20: 46 OI2026-10-23: 46 OI Oct 02, 2026Oct 23, 2026

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

OUT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026460
Oct 20, 2026Viewing460
Oct 16, 2026460
Oct 14, 2026460
Oct 13, 2026460
Oct 09, 202646+20
Oct 08, 202626+25
Oct 07, 202610
Oct 06, 202610
Oct 05, 202610
Oct 02, 20261No prior observation