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Contract OI history

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Jan 15, 2027 EXPIRATION

ONON $55.00 Call

ONON270115C00055000

Latest saved OI1,063Oct 23, 2026
Last change0vs 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. 1,0635310 2026-10-02: 928 OI2026-10-05: 928 OI2026-10-06: 928 OI2026-10-07: 928 OI2026-10-08: 928 OI2026-10-09: 928 OI2026-10-13: 928 OI2026-10-14: 928 OI2026-10-15: 928 OI2026-10-16: 928 OI2026-10-21: 1,063 OI2026-10-23: 1,063 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, 2026Viewing1,0630
Oct 21, 20261,063+135
Oct 16, 20269280
Oct 15, 20269280
Oct 14, 20269280
Oct 13, 20269280
Oct 09, 20269280
Oct 08, 20269280
Oct 07, 20269280
Oct 06, 20269280
Oct 05, 20269280
Oct 02, 2026928No prior observation