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Contract OI history

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Mar 19, 2027 EXPIRATION

ZS $195.00 Call

ZS270319C00195000

Latest saved OI141Oct 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. 150750 2026-10-09: 150 OI2026-10-12: 143 OI2026-10-14: 143 OI2026-10-15: 141 OI2026-10-16: 141 OI2026-10-21: 141 OI2026-10-23: 141 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, 20261410
Oct 21, 2026Viewing1410
Oct 16, 20261410
Oct 15, 2026141-2
Oct 14, 20261430
Oct 12, 2026143-7
Oct 09, 2026150No prior observation