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Contract OI history

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Jan 19, 2029 EXPIRATION

ZS $145.00 Call

ZS290119C00145000

Latest saved OI125Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $145.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 151750 2026-10-09: 151 OI2026-10-12: 151 OI2026-10-14: 125 OI2026-10-15: 125 OI2026-10-16: 125 OI2026-10-21: 125 OI2026-10-23: 125 OI Oct 09, 2026Oct 23, 2026

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

ZS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261250
Oct 21, 2026Viewing1250
Oct 16, 20261250
Oct 15, 20261250
Oct 14, 2026125-26
Oct 12, 20261510
Oct 09, 2026151No prior observation