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Contract OI history

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Jan 15, 2027 EXPIRATION

WDAY $155.00 Call

WDAY270115C00155000

Latest saved OI521Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDAY $155.00 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. 5222610 2026-10-09: 522 OI2026-10-12: 522 OI2026-10-14: 522 OI2026-10-15: 522 OI2026-10-16: 521 OI2026-10-21: 521 OI2026-10-23: 521 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WDAY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5210
Oct 21, 20265210
Oct 16, 2026521-1
Oct 15, 20265220
Oct 14, 20265220
Oct 12, 20265220
Oct 09, 2026522No prior observation