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Contract OI history

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Jan 21, 2028 EXPIRATION

JBLU $4.00 Put

JBLU280121P00004000

Latest saved OI23,241Oct 23, 2026
Last change+649vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
JBLU $4.00 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. 23,52411,7620 2026-10-09: 23,524 OI2026-10-13: 22,524 OI2026-10-14: 22,524 OI2026-10-15: 22,593 OI2026-10-16: 22,592 OI2026-10-21: 22,592 OI2026-10-23: 23,241 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

JBLU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing23,241+649
Oct 21, 202622,5920
Oct 16, 202622,592-1
Oct 15, 202622,593+69
Oct 14, 202622,5240
Oct 13, 202622,524-1,000
Oct 09, 202623,524No prior observation