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Contract OI history

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Sep 17, 2027 EXPIRATION

HOOD $55.00 Put

HOOD270917P00055000

Latest saved OI367Oct 23, 2026
Last change+4vs 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. 3671830 2026-10-09: 276 OI2026-10-13: 276 OI2026-10-14: 276 OI2026-10-15: 287 OI2026-10-16: 288 OI2026-10-21: 363 OI2026-10-23: 367 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, 2026367+4
Oct 21, 2026Viewing363+75
Oct 16, 2026288+1
Oct 15, 2026287+11
Oct 14, 20262760
Oct 13, 20262760
Oct 09, 2026276No prior observation