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Contract OI history

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Jan 15, 2027 EXPIRATION

WY $21.00 Call

WY270115C00021000

Latest saved OI367Oct 23, 2026
Last change-106vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WY $21.00 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. 4732360 2026-10-02: 184 OI2026-10-05: 184 OI2026-10-06: 185 OI2026-10-07: 185 OI2026-10-08: 187 OI2026-10-09: 196 OI2026-10-14: 196 OI2026-10-15: 194 OI2026-10-16: 194 OI2026-10-21: 473 OI2026-10-23: 367 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, 2026Viewing367-106
Oct 21, 2026473+279
Oct 16, 20261940
Oct 15, 2026194-2
Oct 14, 20261960
Oct 09, 2026196+9
Oct 08, 2026187+2
Oct 07, 20261850
Oct 06, 2026185+1
Oct 05, 20261840
Oct 02, 2026184No prior observation