OITracker Cboe delayed data

Contract OI history

Back to ONDS

Jan 21, 2028 EXPIRATION

ONDS $4.00 Put

ONDS280121P00004000

Latest saved OI3,106Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ONDS $4.00 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. 3,1131,5560 2026-10-09: 3,082 OI2026-10-13: 3,087 OI2026-10-14: 3,087 OI2026-10-15: 3,112 OI2026-10-16: 3,113 OI2026-10-21: 3,101 OI2026-10-23: 3,106 OI Oct 09, 2026Oct 23, 2026

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

ONDS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,106+5
Oct 21, 20263,101-12
Oct 16, 20263,113+1
Oct 15, 20263,112+25
Oct 14, 20263,0870
Oct 13, 20263,087+5
Oct 09, 20263,082No prior observation