OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ON $110.00 Call

ON270115C00110000

Latest saved OI824Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ON $110.00 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. 8334160 2026-10-09: 833 OI2026-10-13: 833 OI2026-10-14: 833 OI2026-10-15: 822 OI2026-10-16: 822 OI2026-10-21: 823 OI2026-10-23: 824 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, 2026Viewing824+1
Oct 21, 2026823+1
Oct 16, 20268220
Oct 15, 2026822-11
Oct 14, 20268330
Oct 13, 20268330
Oct 09, 2026833No prior observation