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Contract OI history

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Oct 30, 2026 EXPIRATION

DELL $480.00 Put

DELL261030P00480000

Latest saved OI349Oct 23, 2026
Last change+128vs 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. 3491740 2026-10-02: 129 OI2026-10-05: 143 OI2026-10-06: 245 OI2026-10-07: 258 OI2026-10-08: 258 OI2026-10-09: 182 OI2026-10-13: 207 OI2026-10-14: 207 OI2026-10-15: 254 OI2026-10-16: 242 OI2026-10-21: 221 OI2026-10-23: 349 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, 2026Viewing349+128
Oct 21, 2026221-21
Oct 16, 2026242-12
Oct 15, 2026254+47
Oct 14, 20262070
Oct 13, 2026207+25
Oct 09, 2026182-76
Oct 08, 20262580
Oct 07, 2026258+13
Oct 06, 2026245+102
Oct 05, 2026143+14
Oct 02, 2026129No prior observation