OITracker Cboe delayed data

Contract OI history

Back to DELL

Oct 23, 2026 EXPIRATION

DELL $495.00 Put

DELL261023P00495000

Latest saved OI37Oct 23, 2026
Last change-493vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $495.00 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. 9914950 2026-10-02: 44 OI2026-10-05: 62 OI2026-10-06: 74 OI2026-10-07: 67 OI2026-10-08: 67 OI2026-10-09: 92 OI2026-10-13: 224 OI2026-10-14: 224 OI2026-10-15: 961 OI2026-10-16: 991 OI2026-10-21: 530 OI2026-10-23: 37 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, 2026Viewing37-493
Oct 21, 2026530-461
Oct 16, 2026991+30
Oct 15, 2026961+737
Oct 14, 20262240
Oct 13, 2026224+132
Oct 09, 202692+25
Oct 08, 2026670
Oct 07, 202667-7
Oct 06, 202674+12
Oct 05, 202662+18
Oct 02, 202644No prior observation