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Contract OI history

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Dec 18, 2026 EXPIRATION

WLY $55.00 Call

WLY261218C00055000

Latest saved OI539Oct 23, 2026
Last change+4vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WLY $55.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5392690 2026-10-02: 506 OI2026-10-05: 506 OI2026-10-06: 506 OI2026-10-07: 506 OI2026-10-09: 506 OI2026-10-13: 506 OI2026-10-14: 506 OI2026-10-16: 522 OI2026-10-21: 535 OI2026-10-23: 539 OI Oct 02, 2026Oct 23, 2026

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

WLY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026539+4
Oct 21, 2026Viewing535+13
Oct 16, 2026522+16
Oct 14, 20265060
Oct 13, 20265060
Oct 09, 20265060
Oct 07, 20265060
Oct 06, 20265060
Oct 05, 20265060
Oct 02, 2026506No prior observation