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Contract OI history

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Dec 18, 2026 EXPIRATION

WDC $900.00 Call

WDC261218C00900000

Latest saved OI154Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $900.00 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. 154770 2026-10-09: 154 OI2026-10-12: 154 OI2026-10-14: 154 OI2026-10-15: 154 OI2026-10-16: 154 OI2026-10-21: 154 OI2026-10-23: 154 OI Oct 09, 2026Oct 23, 2026

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

WDC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1540
Oct 21, 20261540
Oct 16, 20261540
Oct 15, 20261540
Oct 14, 20261540
Oct 12, 20261540
Oct 09, 2026154No prior observation