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Contract OI history

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Jan 21, 2028 EXPIRATION

ONON $55.00 Call

ONON280121C00055000

Latest saved OI3,264Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $55.00 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. 3,2691,6340 2026-10-02: 168 OI2026-10-05: 166 OI2026-10-06: 166 OI2026-10-07: 166 OI2026-10-08: 166 OI2026-10-09: 3,261 OI2026-10-13: 3,261 OI2026-10-14: 3,261 OI2026-10-15: 3,261 OI2026-10-16: 3,269 OI2026-10-21: 3,266 OI2026-10-23: 3,264 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, 2026Viewing3,264-2
Oct 21, 20263,266-3
Oct 16, 20263,269+8
Oct 15, 20263,2610
Oct 14, 20263,2610
Oct 13, 20263,2610
Oct 09, 20263,261+3,095
Oct 08, 20261660
Oct 07, 20261660
Oct 06, 20261660
Oct 05, 2026166-2
Oct 02, 2026168No prior observation