OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ON $95.00 Put

ON270115P00095000

Latest saved OI562Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ON $95.00 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. 5642820 2026-10-09: 564 OI2026-10-13: 563 OI2026-10-14: 563 OI2026-10-15: 563 OI2026-10-16: 563 OI2026-10-21: 562 OI2026-10-23: 562 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, 2026Viewing5620
Oct 21, 2026562-1
Oct 16, 20265630
Oct 15, 20265630
Oct 14, 20265630
Oct 13, 2026563-1
Oct 09, 2026564No prior observation