OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

COIN $50.00 Put

COIN270115P00050000

Latest saved OI570Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $50.00 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. 5702850 2026-10-09: 569 OI2026-10-13: 568 OI2026-10-14: 568 OI2026-10-15: 568 OI2026-10-16: 568 OI2026-10-21: 566 OI2026-10-23: 570 OI Oct 09, 2026Oct 23, 2026

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

COIN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing570+4
Oct 21, 2026566-2
Oct 16, 20265680
Oct 15, 20265680
Oct 14, 20265680
Oct 13, 2026568-1
Oct 09, 2026569No prior observation