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Contract OI history

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Oct 23, 2026 EXPIRATION

ONON $36.00 Put

ONON261023P00036000

Latest saved OI955Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $36.00 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. 1,0595290 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 162 OI2026-10-13: 1,059 OI2026-10-14: 1,059 OI2026-10-15: 1,057 OI2026-10-16: 1,057 OI2026-10-21: 961 OI2026-10-23: 955 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, 2026Viewing955-6
Oct 21, 2026961-96
Oct 16, 20261,0570
Oct 15, 20261,057-2
Oct 14, 20261,0590
Oct 13, 20261,059+897
Oct 09, 2026162+162
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation