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Contract OI history

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Jan 15, 2027 EXPIRATION

ZENA $2.00 Call

ZENA270115C00002000

Latest saved OI1,865Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ZENA $2.00 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. 1,8659320 2026-10-08: 1,849 OI2026-10-09: 1,839 OI2026-10-13: 1,863 OI2026-10-14: 1,863 OI2026-10-15: 1,863 OI2026-10-16: 1,865 OI2026-10-20: 1,865 OI2026-10-23: 1,865 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, 2026Viewing1,8650
Oct 20, 20261,8650
Oct 16, 20261,865+2
Oct 15, 20261,8630
Oct 14, 20261,8630
Oct 13, 20261,863+24
Oct 09, 20261,839-10
Oct 08, 20261,849No prior observation