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Contract OI history

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Jan 15, 2027 EXPIRATION

ROST $280.00 Call

ROST270115C00280000

Latest saved OI756Oct 23, 2026
Last change-11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ROST $280.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7673830 2026-10-09: 432 OI2026-10-13: 432 OI2026-10-14: 432 OI2026-10-15: 432 OI2026-10-16: 673 OI2026-10-21: 767 OI2026-10-23: 756 OI Oct 09, 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, 2026Viewing756-11
Oct 21, 2026767+94
Oct 16, 2026673+241
Oct 15, 20264320
Oct 14, 20264320
Oct 13, 20264320
Oct 09, 2026432No prior observation