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Contract OI history

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Jan 21, 2028 EXPIRATION

DELL $100.00 Put

DELL280121P00100000

Latest saved OI1,022Oct 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 $100.00 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. 1,0225110 2026-10-02: 1,002 OI2026-10-05: 996 OI2026-10-06: 1,021 OI2026-10-07: 1,021 OI2026-10-08: 1,021 OI2026-10-09: 1,021 OI2026-10-13: 1,021 OI2026-10-14: 1,021 OI2026-10-15: 1,022 OI2026-10-16: 1,022 OI2026-10-21: 1,022 OI2026-10-23: 1,022 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, 2026Viewing1,0220
Oct 21, 20261,0220
Oct 16, 20261,0220
Oct 15, 20261,022+1
Oct 14, 20261,0210
Oct 13, 20261,0210
Oct 09, 20261,0210
Oct 08, 20261,0210
Oct 07, 20261,0210
Oct 06, 20261,021+25
Oct 05, 2026996-6
Oct 02, 20261,002No prior observation