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Contract OI history

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Nov 13, 2026 EXPIRATION

ONDS $5.50 Put

ONDS261113P00005500

Latest saved OI4,137Oct 23, 2026
Last change+2,378vs 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. 4,1372,0680 2026-10-09: 207 OI2026-10-13: 204 OI2026-10-14: 204 OI2026-10-15: 301 OI2026-10-16: 1,741 OI2026-10-21: 1,759 OI2026-10-23: 4,137 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, 2026Viewing4,137+2,378
Oct 21, 20261,759+18
Oct 16, 20261,741+1,440
Oct 15, 2026301+97
Oct 14, 20262040
Oct 13, 2026204-3
Oct 09, 2026207No prior observation