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Contract OI history

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Nov 20, 2026 EXPIRATION

DELL $480.00 Put

DELL261120P00480000

Latest saved OI923Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $480.00 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. 9414700 2026-10-02: 506 OI2026-10-05: 540 OI2026-10-06: 670 OI2026-10-07: 711 OI2026-10-08: 711 OI2026-10-09: 757 OI2026-10-13: 810 OI2026-10-14: 810 OI2026-10-15: 938 OI2026-10-16: 941 OI2026-10-21: 929 OI2026-10-23: 923 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, 2026Viewing923-6
Oct 21, 2026929-12
Oct 16, 2026941+3
Oct 15, 2026938+128
Oct 14, 20268100
Oct 13, 2026810+53
Oct 09, 2026757+46
Oct 08, 20267110
Oct 07, 2026711+41
Oct 06, 2026670+130
Oct 05, 2026540+34
Oct 02, 2026506No prior observation