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Contract OI history

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Oct 23, 2026 EXPIRATION

WDC $410.00 Call

WDC261023C00410000

Latest saved OI1,856Oct 23, 2026
Last change+394vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $410.00 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. 1,8569280 2026-10-09: 1,257 OI2026-10-12: 1,252 OI2026-10-14: 1,305 OI2026-10-15: 1,335 OI2026-10-16: 1,397 OI2026-10-21: 1,462 OI2026-10-23: 1,856 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, 2026Viewing1,856+394
Oct 21, 20261,462+65
Oct 16, 20261,397+62
Oct 15, 20261,335+30
Oct 14, 20261,305+53
Oct 12, 20261,252-5
Oct 09, 20261,257No prior observation