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Contract OI history

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Jan 15, 2027 EXPIRATION

NOC $450.00 Put

NOC270115P00450000

Latest saved OI158Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOC $450.00 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. 158790 2026-10-02: 129 OI2026-10-05: 131 OI2026-10-06: 132 OI2026-10-07: 135 OI2026-10-08: 137 OI2026-10-09: 137 OI2026-10-13: 132 OI2026-10-14: 132 OI2026-10-15: 131 OI2026-10-16: 133 OI2026-10-21: 133 OI2026-10-23: 158 OI Oct 02, 2026Oct 23, 2026

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

NOC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026158+25
Oct 21, 2026Viewing1330
Oct 16, 2026133+2
Oct 15, 2026131-1
Oct 14, 20261320
Oct 13, 2026132-5
Oct 09, 20261370
Oct 08, 2026137+2
Oct 07, 2026135+3
Oct 06, 2026132+1
Oct 05, 2026131+2
Oct 02, 2026129No prior observation