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Contract OI history

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Nov 20, 2026 EXPIRATION

WY $21.00 Call

WY261120C00021000

Latest saved OI454Oct 23, 2026
Last change+71vs 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. 4542270 2026-10-02: 176 OI2026-10-05: 176 OI2026-10-06: 187 OI2026-10-07: 187 OI2026-10-08: 193 OI2026-10-09: 209 OI2026-10-14: 232 OI2026-10-15: 232 OI2026-10-16: 265 OI2026-10-21: 383 OI2026-10-23: 454 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, 2026Viewing454+71
Oct 21, 2026383+118
Oct 16, 2026265+33
Oct 15, 20262320
Oct 14, 2026232+23
Oct 09, 2026209+16
Oct 08, 2026193+6
Oct 07, 20261870
Oct 06, 2026187+11
Oct 05, 20261760
Oct 02, 2026176No prior observation