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Contract OI history

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Mar 19, 2027 EXPIRATION

ONDS $8.00 Put

ONDS270319P00008000

Latest saved OI2,950Oct 23, 2026
Last change+280vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ONDS $8.00 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. 2,9501,4750 2026-10-09: 2,403 OI2026-10-13: 2,640 OI2026-10-14: 2,640 OI2026-10-15: 2,641 OI2026-10-16: 2,642 OI2026-10-21: 2,670 OI2026-10-23: 2,950 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, 2026Viewing2,950+280
Oct 21, 20262,670+28
Oct 16, 20262,642+1
Oct 15, 20262,641+1
Oct 14, 20262,6400
Oct 13, 20262,640+237
Oct 09, 20262,403No prior observation