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Contract OI history

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Jan 21, 2028 EXPIRATION

ZS $480.00 Call

ZS280121C00480000

Latest saved OI881Oct 23, 2026
Last change-73vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $480.00 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. 9544770 2026-10-09: 858 OI2026-10-12: 858 OI2026-10-14: 890 OI2026-10-15: 891 OI2026-10-16: 900 OI2026-10-21: 954 OI2026-10-23: 881 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, 2026Viewing881-73
Oct 21, 2026954+54
Oct 16, 2026900+9
Oct 15, 2026891+1
Oct 14, 2026890+32
Oct 12, 20268580
Oct 09, 2026858No prior observation