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Contract OI history

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Nov 20, 2026 EXPIRATION

ZION $70.00 Call

ZION261120C00070000

Latest saved OI693Oct 23, 2026
Last change+8vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZION $70.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6933460 2026-10-09: 426 OI2026-10-14: 441 OI2026-10-15: 444 OI2026-10-16: 444 OI2026-10-21: 685 OI2026-10-23: 693 OI Oct 09, 2026Oct 23, 2026

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

ZION contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing693+8
Oct 21, 2026685+241
Oct 16, 20264440
Oct 15, 2026444+3
Oct 14, 2026441+15
Oct 09, 2026426No prior observation