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Contract OI history

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Jan 15, 2027 EXPIRATION

ZS $145.00 Call

ZS270115C00145000

Latest saved OI195Oct 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. 2051020 2026-10-09: 205 OI2026-10-12: 205 OI2026-10-14: 205 OI2026-10-15: 198 OI2026-10-16: 198 OI2026-10-21: 195 OI2026-10-23: 195 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, 20261950
Oct 21, 2026Viewing195-3
Oct 16, 20261980
Oct 15, 2026198-7
Oct 14, 20262050
Oct 12, 20262050
Oct 09, 2026205No prior observation