OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

IBKR $60.00 Put

IBKR270115P00060000

Latest saved OI563Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $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. 5852920 2026-10-09: 585 OI2026-10-13: 585 OI2026-10-14: 581 OI2026-10-15: 581 OI2026-10-16: 581 OI2026-10-21: 565 OI2026-10-23: 563 OI Oct 09, 2026Oct 23, 2026

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

IBKR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing563-2
Oct 21, 2026565-16
Oct 16, 20265810
Oct 15, 20265810
Oct 14, 2026581-4
Oct 13, 20265850
Oct 09, 2026585No prior observation