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Contract OI history

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Nov 20, 2026 EXPIRATION

ZENA $1.50 Call

ZENA261120C00001500

Latest saved OI1,469Oct 23, 2026
Last change+6vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ZENA $1.50 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,4937460 2026-10-08: 1,493 OI2026-10-09: 1,453 OI2026-10-13: 1,485 OI2026-10-14: 1,485 OI2026-10-15: 1,485 OI2026-10-16: 1,487 OI2026-10-20: 1,463 OI2026-10-23: 1,469 OI Oct 08, 2026Oct 23, 2026

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

ZENA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,469+6
Oct 20, 20261,463-24
Oct 16, 20261,487+2
Oct 15, 20261,4850
Oct 14, 20261,4850
Oct 13, 20261,485+32
Oct 09, 20261,453-40
Oct 08, 20261,493No prior observation