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Contract OI history

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Jan 21, 2028 EXPIRATION

ONON $20.00 Call

ONON280121C00020000

Latest saved OI460Oct 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 $20.00 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. 5062530 2026-10-02: 506 OI2026-10-05: 497 OI2026-10-06: 485 OI2026-10-07: 485 OI2026-10-08: 485 OI2026-10-09: 477 OI2026-10-13: 465 OI2026-10-14: 465 OI2026-10-15: 461 OI2026-10-16: 461 OI2026-10-21: 461 OI2026-10-23: 460 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, 2026Viewing460-1
Oct 21, 20264610
Oct 16, 20264610
Oct 15, 2026461-4
Oct 14, 20264650
Oct 13, 2026465-12
Oct 09, 2026477-8
Oct 08, 20264850
Oct 07, 20264850
Oct 06, 2026485-12
Oct 05, 2026497-9
Oct 02, 2026506No prior observation