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Contract OI history

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Nov 06, 2026 EXPIRATION

ROST $232.50 Put

ROST261106P00232500

Latest saved OI129Oct 23, 2026
Last change+4vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
ROST $232.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 129640 2026-10-21: 125 OI2026-10-23: 129 OI Oct 21, 2026Oct 23, 2026

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

ROST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing129+4
Oct 21, 2026125No prior observation