OITracker Cboe delayed data

Contract OI history

Back to ROST

Nov 20, 2026 EXPIRATION

ROST $250.00 Put

ROST261120P00250000

Latest saved OI1,572Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ROST $250.00 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. 1,5727860 2026-10-09: 1,572 OI2026-10-13: 1,572 OI2026-10-14: 1,572 OI2026-10-15: 1,572 OI2026-10-16: 1,572 OI2026-10-21: 1,572 OI2026-10-23: 1,572 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, 20261,5720
Oct 21, 2026Viewing1,5720
Oct 16, 20261,5720
Oct 15, 20261,5720
Oct 14, 20261,5720
Oct 13, 20261,5720
Oct 09, 20261,572No prior observation