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Contract OI history

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Nov 13, 2026 EXPIRATION

ONON $33.00 Put

ONON261113P00033000

Latest saved OI61Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $33.00 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. 61300 2026-10-02: 1 OI2026-10-05: 3 OI2026-10-06: 4 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 17 OI2026-10-13: 17 OI2026-10-14: 17 OI2026-10-15: 15 OI2026-10-16: 52 OI2026-10-21: 52 OI2026-10-23: 61 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, 2026Viewing61+9
Oct 21, 2026520
Oct 16, 202652+37
Oct 15, 202615-2
Oct 14, 2026170
Oct 13, 2026170
Oct 09, 202617+11
Oct 08, 202660
Oct 07, 20266+2
Oct 06, 20264+1
Oct 05, 20263+2
Oct 02, 20261No prior observation