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Contract OI history

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Oct 30, 2026 EXPIRATION

NU $18.50 Call

NU261030C00018500

Latest saved OI554Oct 23, 2026
Last change+38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NU $18.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5542770 2026-10-02: 6 OI2026-10-05: 6 OI2026-10-06: 402 OI2026-10-07: 402 OI2026-10-08: 402 OI2026-10-09: 425 OI2026-10-13: 449 OI2026-10-14: 449 OI2026-10-15: 449 OI2026-10-16: 440 OI2026-10-21: 516 OI2026-10-23: 554 OI Oct 02, 2026Oct 23, 2026

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

NU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing554+38
Oct 21, 2026516+76
Oct 16, 2026440-9
Oct 15, 20264490
Oct 14, 20264490
Oct 13, 2026449+24
Oct 09, 2026425+23
Oct 08, 20264020
Oct 07, 20264020
Oct 06, 2026402+396
Oct 05, 202660
Oct 02, 20266No prior observation