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Contract OI history

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Dec 18, 2026 EXPIRATION

ONON $50.00 Call

ONON261218C00050000

Latest saved OI690Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $50.00 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. 6923460 2026-10-02: 688 OI2026-10-05: 689 OI2026-10-06: 689 OI2026-10-07: 689 OI2026-10-08: 689 OI2026-10-09: 689 OI2026-10-13: 690 OI2026-10-14: 690 OI2026-10-15: 692 OI2026-10-16: 691 OI2026-10-21: 691 OI2026-10-23: 690 OI Oct 02, 2026Oct 23, 2026

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

ONON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing690-1
Oct 21, 20266910
Oct 16, 2026691-1
Oct 15, 2026692+2
Oct 14, 20266900
Oct 13, 2026690+1
Oct 09, 20266890
Oct 08, 20266890
Oct 07, 20266890
Oct 06, 20266890
Oct 05, 2026689+1
Oct 02, 2026688No prior observation