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Contract OI history

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Nov 27, 2026 EXPIRATION

ONDS $8.50 Put

ONDS261127P00008500

Latest saved OI261Oct 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 $8.50 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. 2611300 2026-10-09: 5 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 53 OI2026-10-16: 68 OI2026-10-21: 260 OI2026-10-23: 261 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, 2026Viewing261+1
Oct 21, 2026260+192
Oct 16, 202668+15
Oct 15, 202653+9
Oct 14, 2026440
Oct 13, 202644+39
Oct 09, 20265No prior observation