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Contract OI history

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Nov 20, 2026 EXPIRATION

ZS $195.00 Call

ZS261120C00195000

Latest saved OI196Oct 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 $195.00 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. 2011000 2026-10-09: 201 OI2026-10-12: 198 OI2026-10-14: 197 OI2026-10-15: 197 OI2026-10-16: 195 OI2026-10-21: 196 OI2026-10-23: 196 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, 2026Viewing1960
Oct 21, 2026196+1
Oct 16, 2026195-2
Oct 15, 20261970
Oct 14, 2026197-1
Oct 12, 2026198-3
Oct 09, 2026201No prior observation