OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

ON $60.00 Put

ON261120P00060000

Latest saved OI199Oct 23, 2026
Last change-7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ON $60.00 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. 2061030 2026-10-09: 109 OI2026-10-13: 140 OI2026-10-14: 140 OI2026-10-15: 144 OI2026-10-16: 156 OI2026-10-21: 206 OI2026-10-23: 199 OI Oct 09, 2026Oct 23, 2026

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

ON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing199-7
Oct 21, 2026206+50
Oct 16, 2026156+12
Oct 15, 2026144+4
Oct 14, 20261400
Oct 13, 2026140+31
Oct 09, 2026109No prior observation