OITracker Cboe delayed data

Contract OI history

Back to WY

Jan 21, 2028 EXPIRATION

WY $35.00 Call

WY280121C00035000

Latest saved OI1,158Oct 23, 2026
Last change-62vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WY $35.00 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. 1,2206100 2026-10-02: 1,209 OI2026-10-05: 1,219 OI2026-10-06: 1,219 OI2026-10-07: 1,219 OI2026-10-08: 1,219 OI2026-10-09: 1,220 OI2026-10-14: 1,220 OI2026-10-15: 1,220 OI2026-10-16: 1,220 OI2026-10-21: 1,220 OI2026-10-23: 1,158 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, 2026Viewing1,158-62
Oct 21, 20261,2200
Oct 16, 20261,2200
Oct 15, 20261,2200
Oct 14, 20261,2200
Oct 09, 20261,220+1
Oct 08, 20261,2190
Oct 07, 20261,2190
Oct 06, 20261,2190
Oct 05, 20261,219+10
Oct 02, 20261,209No prior observation