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Contract OI history

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Nov 20, 2026 EXPIRATION

WCC $400.00 Call

WCC261120C00400000

Latest saved OI146Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WCC $400.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 146730 2026-10-02: 139 OI2026-10-05: 140 OI2026-10-06: 140 OI2026-10-07: 140 OI2026-10-08: 141 OI2026-10-09: 141 OI2026-10-12: 141 OI2026-10-14: 141 OI2026-10-15: 141 OI2026-10-16: 141 OI2026-10-21: 146 OI2026-10-23: 146 OI Oct 02, 2026Oct 23, 2026

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

WCC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1460
Oct 21, 2026146+5
Oct 16, 20261410
Oct 15, 20261410
Oct 14, 20261410
Oct 12, 20261410
Oct 09, 20261410
Oct 08, 2026141+1
Oct 07, 20261400
Oct 06, 20261400
Oct 05, 2026140+1
Oct 02, 2026139No prior observation