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Contract OI history

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Oct 23, 2026 EXPIRATION

HOOD $55.00 Put

HOOD261023P00055000

Latest saved OI5,528Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HOOD $55.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5,5332,7660 2026-10-09: 70 OI2026-10-13: 70 OI2026-10-14: 70 OI2026-10-15: 71 OI2026-10-16: 71 OI2026-10-21: 5,533 OI2026-10-23: 5,528 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HOOD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,528-5
Oct 21, 20265,533+5,462
Oct 16, 2026710
Oct 15, 202671+1
Oct 14, 2026700
Oct 13, 2026700
Oct 09, 202670No prior observation