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Contract OI history

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Dec 18, 2026 EXPIRATION

ONON $57.50 Call

ONON261218C00057500

Latest saved OI410Oct 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 $57.50 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. 4102050 2026-10-02: 409 OI2026-10-05: 409 OI2026-10-06: 409 OI2026-10-07: 409 OI2026-10-08: 409 OI2026-10-09: 410 OI2026-10-13: 410 OI2026-10-14: 410 OI2026-10-15: 410 OI2026-10-16: 410 OI2026-10-21: 410 OI2026-10-23: 410 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, 2026Viewing4100
Oct 21, 20264100
Oct 16, 20264100
Oct 15, 20264100
Oct 14, 20264100
Oct 13, 20264100
Oct 09, 2026410+1
Oct 08, 20264090
Oct 07, 20264090
Oct 06, 20264090
Oct 05, 20264090
Oct 02, 2026409No prior observation