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Contract OI history

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Nov 20, 2026 EXPIRATION

DELL $200.00 Put

DELL261120P00200000

Latest saved OI479Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $200.00 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. 4792390 2026-10-02: 374 OI2026-10-05: 376 OI2026-10-06: 398 OI2026-10-07: 399 OI2026-10-08: 399 OI2026-10-09: 416 OI2026-10-13: 428 OI2026-10-14: 428 OI2026-10-15: 428 OI2026-10-16: 428 OI2026-10-21: 479 OI2026-10-23: 479 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, 2026Viewing4790
Oct 21, 2026479+51
Oct 16, 20264280
Oct 15, 20264280
Oct 14, 20264280
Oct 13, 2026428+12
Oct 09, 2026416+17
Oct 08, 20263990
Oct 07, 2026399+1
Oct 06, 2026398+22
Oct 05, 2026376+2
Oct 02, 2026374No prior observation