OITracker Cboe delayed data

Contract OI history

Back to ONDS

Mar 19, 2027 EXPIRATION

ONDS $9.00 Put

ONDS270319P00009000

Latest saved OI1,786Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ONDS $9.00 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. 2,0631,0310 2026-10-09: 1,564 OI2026-10-13: 1,597 OI2026-10-14: 1,597 OI2026-10-15: 2,052 OI2026-10-16: 2,063 OI2026-10-21: 1,783 OI2026-10-23: 1,786 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, 2026Viewing1,786+3
Oct 21, 20261,783-280
Oct 16, 20262,063+11
Oct 15, 20262,052+455
Oct 14, 20261,5970
Oct 13, 20261,597+33
Oct 09, 20261,564No prior observation