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Contract OI history

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Feb 19, 2027 EXPIRATION

ZION $62.50 Put

ZION270219P00062500

Latest saved OI2,196Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZION $62.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,1961,0980 2026-10-09: 2,196 OI2026-10-14: 2,196 OI2026-10-15: 2,196 OI2026-10-16: 2,196 OI2026-10-21: 2,196 OI2026-10-23: 2,196 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, 2026Viewing2,1960
Oct 21, 20262,1960
Oct 16, 20262,1960
Oct 15, 20262,1960
Oct 14, 20262,1960
Oct 09, 20262,196No prior observation