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Contract OI history

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Jan 15, 2027 EXPIRATION

ONT $15.00 Call

ONT270115C00015000

Latest saved OI703Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONT $15.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9409700 2026-10-02: 1,940 OI2026-10-05: 1,940 OI2026-10-06: 1,940 OI2026-10-07: 1,940 OI2026-10-09: 703 OI2026-10-13: 703 OI2026-10-14: 703 OI2026-10-16: 703 OI2026-10-20: 703 OI2026-10-23: 703 OI Oct 02, 2026Oct 23, 2026

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

ONT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7030
Oct 20, 20267030
Oct 16, 20267030
Oct 14, 20267030
Oct 13, 20267030
Oct 09, 2026703-1,237
Oct 07, 20261,9400
Oct 06, 20261,9400
Oct 05, 20261,9400
Oct 02, 20261,940No prior observation