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Contract OI history

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Nov 20, 2026 EXPIRATION

HOOD $40.00 Put

HOOD261120P00040000

Latest saved OI2,614Oct 23, 2026
Last change+1,437vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HOOD $40.00 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. 2,6141,3070 2026-10-09: 1,106 OI2026-10-13: 1,130 OI2026-10-14: 1,130 OI2026-10-15: 1,130 OI2026-10-16: 1,129 OI2026-10-21: 1,177 OI2026-10-23: 2,614 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, 20262,614+1,437
Oct 21, 2026Viewing1,177+48
Oct 16, 20261,129-1
Oct 15, 20261,1300
Oct 14, 20261,1300
Oct 13, 20261,130+24
Oct 09, 20261,106No prior observation