OITracker Cboe delayed data

Contract OI history

Back to CYPH

Jan 19, 2029 EXPIRATION

CYPH $3.00 Call

CYPH290119C00003000

Latest saved OI622Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CYPH $3.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6223110 2026-10-09: 71 OI2026-10-13: 71 OI2026-10-15: 71 OI2026-10-16: 618 OI2026-10-21: 618 OI2026-10-23: 622 OI Oct 09, 2026Oct 23, 2026

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

CYPH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing622+4
Oct 21, 20266180
Oct 16, 2026618+547
Oct 15, 2026710
Oct 13, 2026710
Oct 09, 202671No prior observation