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Contract OI history

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Jun 16, 2028 EXPIRATION

ZS $130.00 Put

ZS280616P00130000

Latest saved OI146Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $130.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 158790 2026-10-09: 158 OI2026-10-12: 158 OI2026-10-14: 156 OI2026-10-15: 156 OI2026-10-16: 156 OI2026-10-21: 156 OI2026-10-23: 146 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, 2026Viewing146-10
Oct 21, 20261560
Oct 16, 20261560
Oct 15, 20261560
Oct 14, 2026156-2
Oct 12, 20261580
Oct 09, 2026158No prior observation