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Contract OI history

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Oct 30, 2026 EXPIRATION

U $41.00 Call

U261030C00041000

Latest saved OI232Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $41.00 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. 2371180 2026-10-02: 233 OI2026-10-05: 218 OI2026-10-06: 217 OI2026-10-07: 217 OI2026-10-08: 217 OI2026-10-09: 217 OI2026-10-14: 218 OI2026-10-15: 218 OI2026-10-16: 218 OI2026-10-21: 237 OI2026-10-23: 232 OI Oct 02, 2026Oct 23, 2026

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

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026232-5
Oct 21, 2026Viewing237+19
Oct 16, 20262180
Oct 15, 20262180
Oct 14, 2026218+1
Oct 09, 20262170
Oct 08, 20262170
Oct 07, 20262170
Oct 06, 2026217-1
Oct 05, 2026218-15
Oct 02, 2026233No prior observation