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Contract OI history

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Nov 20, 2026 EXPIRATION

ONTO $470.00 Call

ONTO261120C00470000

Latest saved OI321Oct 23, 2026
Last change+9vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
ONTO $470.00 call open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 3211600 2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 312 OI2026-10-14: 312 OI2026-10-15: 312 OI2026-10-16: 312 OI2026-10-21: 312 OI2026-10-23: 321 OI Oct 06, 2026Oct 23, 2026

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

ONTO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing321+9
Oct 21, 20263120
Oct 16, 20263120
Oct 15, 20263120
Oct 14, 20263120
Oct 13, 2026312+312
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 20260No prior observation