OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

DELL $360.00 Put

DELL270319P00360000

Latest saved OI160Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $360.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 160800 2026-10-02: 116 OI2026-10-05: 116 OI2026-10-06: 114 OI2026-10-07: 114 OI2026-10-08: 114 OI2026-10-09: 138 OI2026-10-13: 143 OI2026-10-14: 143 OI2026-10-15: 137 OI2026-10-16: 145 OI2026-10-21: 156 OI2026-10-23: 160 OI Oct 02, 2026Oct 23, 2026

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

DELL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing160+4
Oct 21, 2026156+11
Oct 16, 2026145+8
Oct 15, 2026137-6
Oct 14, 20261430
Oct 13, 2026143+5
Oct 09, 2026138+24
Oct 08, 20261140
Oct 07, 20261140
Oct 06, 2026114-2
Oct 05, 20261160
Oct 02, 2026116No prior observation