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Contract OI history

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May 21, 2027 EXPIRATION

HOOD $25.00 Put

HOOD270521P00025000

Latest saved OI2,996Oct 23, 2026
Last change+199vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HOOD $25.00 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. 2,9961,4980 2026-10-09: 612 OI2026-10-13: 1,137 OI2026-10-14: 1,137 OI2026-10-15: 1,648 OI2026-10-16: 1,722 OI2026-10-21: 2,797 OI2026-10-23: 2,996 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, 20262,996+199
Oct 21, 2026Viewing2,797+1,075
Oct 16, 20261,722+74
Oct 15, 20261,648+511
Oct 14, 20261,1370
Oct 13, 20261,137+525
Oct 09, 2026612No prior observation