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Contract OI history

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Dec 18, 2026 EXPIRATION

DELL $480.00 Put

DELL261218P00480000

Latest saved OI627Oct 23, 2026
Last change+52vs 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. 6273130 2026-10-02: 367 OI2026-10-05: 327 OI2026-10-06: 470 OI2026-10-07: 464 OI2026-10-08: 464 OI2026-10-09: 475 OI2026-10-13: 486 OI2026-10-14: 486 OI2026-10-15: 506 OI2026-10-16: 560 OI2026-10-21: 575 OI2026-10-23: 627 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, 2026Viewing627+52
Oct 21, 2026575+15
Oct 16, 2026560+54
Oct 15, 2026506+20
Oct 14, 20264860
Oct 13, 2026486+11
Oct 09, 2026475+11
Oct 08, 20264640
Oct 07, 2026464-6
Oct 06, 2026470+143
Oct 05, 2026327-40
Oct 02, 2026367No prior observation