OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

WDC $360.00 Call

WDC261030C00360000

Latest saved OI1,761Oct 23, 2026
Last change-816vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $360.00 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. 2,5771,2880 2026-10-09: 1 OI2026-10-12: 9 OI2026-10-14: 1,019 OI2026-10-15: 1,040 OI2026-10-16: 972 OI2026-10-21: 2,577 OI2026-10-23: 1,761 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, 2026Viewing1,761-816
Oct 21, 20262,577+1,605
Oct 16, 2026972-68
Oct 15, 20261,040+21
Oct 14, 20261,019+1,010
Oct 12, 20269+8
Oct 09, 20261No prior observation