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Contract OI history

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Jun 17, 2027 EXPIRATION

ONON $25.00 Put

ONON270617P00025000

Latest saved OI6,683Oct 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 $25.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,7283,3640 2026-10-02: 6,728 OI2026-10-05: 6,724 OI2026-10-06: 6,690 OI2026-10-07: 6,710 OI2026-10-08: 6,710 OI2026-10-09: 6,690 OI2026-10-13: 6,685 OI2026-10-14: 6,685 OI2026-10-15: 6,685 OI2026-10-16: 6,685 OI2026-10-21: 6,683 OI2026-10-23: 6,683 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, 2026Viewing6,6830
Oct 21, 20266,683-2
Oct 16, 20266,6850
Oct 15, 20266,6850
Oct 14, 20266,6850
Oct 13, 20266,685-5
Oct 09, 20266,690-20
Oct 08, 20266,7100
Oct 07, 20266,710+20
Oct 06, 20266,690-34
Oct 05, 20266,724-4
Oct 02, 20266,728No prior observation