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Contract OI history

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Dec 18, 2026 EXPIRATION

DELL $260.00 Put

DELL261218P00260000

Latest saved OI418Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $260.00 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. 4192090 2026-10-02: 400 OI2026-10-05: 410 OI2026-10-06: 406 OI2026-10-07: 406 OI2026-10-08: 406 OI2026-10-09: 406 OI2026-10-13: 406 OI2026-10-14: 406 OI2026-10-15: 415 OI2026-10-16: 415 OI2026-10-21: 419 OI2026-10-23: 418 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, 2026Viewing418-1
Oct 21, 2026419+4
Oct 16, 20264150
Oct 15, 2026415+9
Oct 14, 20264060
Oct 13, 20264060
Oct 09, 20264060
Oct 08, 20264060
Oct 07, 20264060
Oct 06, 2026406-4
Oct 05, 2026410+10
Oct 02, 2026400No prior observation