OITracker Cboe delayed data

Contract OI history

Back to CYPH

Nov 27, 2026 EXPIRATION

CYPH $2.00 Put

CYPH261127P00002000

Latest saved OI1,501Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CYPH $2.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,5017500 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 1,501 OI2026-10-23: 1,501 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, 2026Viewing1,5010
Oct 21, 20261,501+1,501
Oct 16, 202600
Oct 15, 202600
Oct 13, 202600
Oct 09, 20260No prior observation