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Contract OI history

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May 21, 2027 EXPIRATION

U $45.00 Call

U270521C00045000

Latest saved OI2,881Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $45.00 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. 2,9631,4810 2026-10-02: 2,957 OI2026-10-05: 2,959 OI2026-10-06: 2,960 OI2026-10-07: 2,963 OI2026-10-08: 2,963 OI2026-10-09: 2,954 OI2026-10-14: 2,954 OI2026-10-15: 2,956 OI2026-10-16: 2,891 OI2026-10-21: 2,880 OI2026-10-23: 2,881 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, 20262,881+1
Oct 21, 2026Viewing2,880-11
Oct 16, 20262,891-65
Oct 15, 20262,956+2
Oct 14, 20262,9540
Oct 09, 20262,954-9
Oct 08, 20262,9630
Oct 07, 20262,963+3
Oct 06, 20262,960+1
Oct 05, 20262,959+2
Oct 02, 20262,957No prior observation