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Contract OI history

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Oct 23, 2026 EXPIRATION

JBLU $2.50 Put

JBLU261023P00002500

Latest saved OI3,484Oct 23, 2026
Last change+2,923vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
JBLU $2.50 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. 3,4841,7420 2026-10-09: 11 OI2026-10-13: 12 OI2026-10-14: 12 OI2026-10-15: 31 OI2026-10-16: 32 OI2026-10-21: 561 OI2026-10-23: 3,484 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, 2026Viewing3,484+2,923
Oct 21, 2026561+529
Oct 16, 202632+1
Oct 15, 202631+19
Oct 14, 2026120
Oct 13, 202612+1
Oct 09, 202611No prior observation