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Contract OI history

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Nov 20, 2026 EXPIRATION

NOC $430.00 Put

NOC261120P00430000

Latest saved OI134Oct 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
NOC $430.00 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. 140700 2026-10-02: 92 OI2026-10-05: 92 OI2026-10-06: 98 OI2026-10-07: 99 OI2026-10-08: 95 OI2026-10-09: 95 OI2026-10-13: 95 OI2026-10-14: 95 OI2026-10-15: 95 OI2026-10-16: 94 OI2026-10-21: 140 OI2026-10-23: 134 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, 2026134-6
Oct 21, 2026Viewing140+46
Oct 16, 202694-1
Oct 15, 2026950
Oct 14, 2026950
Oct 13, 2026950
Oct 09, 2026950
Oct 08, 202695-4
Oct 07, 202699+1
Oct 06, 202698+6
Oct 05, 2026920
Oct 02, 202692No prior observation