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Contract OI history

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Jan 15, 2027 EXPIRATION

WY $20.00 Call

WY270115C00020000

Latest saved OI8,847Oct 23, 2026
Last change+218vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WY $20.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8,8474,4230 2026-10-02: 135 OI2026-10-05: 147 OI2026-10-06: 392 OI2026-10-07: 392 OI2026-10-08: 393 OI2026-10-09: 497 OI2026-10-14: 497 OI2026-10-15: 421 OI2026-10-16: 426 OI2026-10-21: 8,629 OI2026-10-23: 8,847 OI Oct 02, 2026Oct 23, 2026

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

WY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,847+218
Oct 21, 20268,629+8,203
Oct 16, 2026426+5
Oct 15, 2026421-76
Oct 14, 20264970
Oct 09, 2026497+104
Oct 08, 2026393+1
Oct 07, 20263920
Oct 06, 2026392+245
Oct 05, 2026147+12
Oct 02, 2026135No prior observation