OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

ONDS $5.50 Put

ONDS261030P00005500

Latest saved OI3,947Oct 23, 2026
Last change+63vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ONDS $5.50 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. 4,1952,0970 2026-10-09: 3,518 OI2026-10-13: 3,578 OI2026-10-14: 3,578 OI2026-10-15: 4,195 OI2026-10-16: 3,720 OI2026-10-21: 3,884 OI2026-10-23: 3,947 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, 2026Viewing3,947+63
Oct 21, 20263,884+164
Oct 16, 20263,720-475
Oct 15, 20264,195+617
Oct 14, 20263,5780
Oct 13, 20263,578+60
Oct 09, 20263,518No prior observation