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Contract OI history

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Nov 20, 2026 EXPIRATION

AIRJ $4.00 Put

AIRJ261120P00004000

Latest saved OI434Oct 21, 2026
Last change+13vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AIRJ $4.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 4342170 2026-10-09: 150 OI2026-10-13: 408 OI2026-10-14: 410 OI2026-10-16: 421 OI2026-10-21: 434 OI Oct 09, 2026Oct 21, 2026

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

AIRJ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing434+13
Oct 16, 2026421+11
Oct 14, 2026410+2
Oct 13, 2026408+258
Oct 09, 2026150No prior observation