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Contract OI history

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Dec 18, 2026 EXPIRATION

WFRD $135.00 Call

WFRD261218C00135000

Latest saved OI5,329Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WFRD $135.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5,3292,6640 2026-10-09: 5,329 OI2026-10-14: 5,329 OI2026-10-15: 5,329 OI2026-10-16: 5,329 OI2026-10-21: 5,329 OI2026-10-23: 5,329 OI Oct 09, 2026Oct 23, 2026

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

WFRD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265,3290
Oct 21, 2026Viewing5,3290
Oct 16, 20265,3290
Oct 15, 20265,3290
Oct 14, 20265,3290
Oct 09, 20265,329No prior observation