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Contract OI history

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Nov 20, 2026 EXPIRATION

HOOD $55.00 Put

HOOD261120P00055000

Latest saved OI1,788Oct 23, 2026
Last change-1vs 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. 1,7898940 2026-10-09: 964 OI2026-10-13: 1,753 OI2026-10-14: 1,753 OI2026-10-15: 1,761 OI2026-10-16: 1,762 OI2026-10-21: 1,789 OI2026-10-23: 1,788 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, 20261,788-1
Oct 21, 2026Viewing1,789+27
Oct 16, 20261,762+1
Oct 15, 20261,761+8
Oct 14, 20261,7530
Oct 13, 20261,753+789
Oct 09, 2026964No prior observation