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Contract OI history

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Nov 13, 2026 EXPIRATION

ONDS $7.50 Put

ONDS261113P00007500

Latest saved OI1,699Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ONDS $7.50 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. 1,6998490 2026-10-09: 470 OI2026-10-13: 500 OI2026-10-14: 500 OI2026-10-15: 546 OI2026-10-16: 1,592 OI2026-10-21: 1,694 OI2026-10-23: 1,699 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, 2026Viewing1,699+5
Oct 21, 20261,694+102
Oct 16, 20261,592+1,046
Oct 15, 2026546+46
Oct 14, 20265000
Oct 13, 2026500+30
Oct 09, 2026470No prior observation