OITracker Cboe delayed data

Contract OI history

Back to ONDS

Apr 16, 2027 EXPIRATION

ONDS $12.00 Put

ONDS270416P00012000

Latest saved OI2,411Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ONDS $12.00 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. 2,4111,2050 2026-10-09: 331 OI2026-10-13: 331 OI2026-10-14: 331 OI2026-10-15: 334 OI2026-10-16: 819 OI2026-10-21: 2,410 OI2026-10-23: 2,411 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, 2026Viewing2,411+1
Oct 21, 20262,410+1,591
Oct 16, 2026819+485
Oct 15, 2026334+3
Oct 14, 20263310
Oct 13, 20263310
Oct 09, 2026331No prior observation