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Contract OI history

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Oct 30, 2026 EXPIRATION

DELL $365.00 Put

DELL261030P00365000

Latest saved OI117Oct 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 $365.00 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. 129640 2026-10-02: 46 OI2026-10-05: 46 OI2026-10-06: 47 OI2026-10-07: 47 OI2026-10-08: 47 OI2026-10-09: 61 OI2026-10-13: 129 OI2026-10-14: 129 OI2026-10-15: 125 OI2026-10-16: 113 OI2026-10-21: 118 OI2026-10-23: 117 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, 2026Viewing117-1
Oct 21, 2026118+5
Oct 16, 2026113-12
Oct 15, 2026125-4
Oct 14, 20261290
Oct 13, 2026129+68
Oct 09, 202661+14
Oct 08, 2026470
Oct 07, 2026470
Oct 06, 202647+1
Oct 05, 2026460
Oct 02, 202646No prior observation