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Contract OI history

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Nov 20, 2026 EXPIRATION

NOC $520.00 Call

NOC261120C00520000

Latest saved OI181Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOC $520.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2461230 2026-10-02: 201 OI2026-10-05: 212 OI2026-10-06: 212 OI2026-10-07: 226 OI2026-10-08: 226 OI2026-10-09: 239 OI2026-10-13: 240 OI2026-10-14: 240 OI2026-10-15: 246 OI2026-10-16: 241 OI2026-10-21: 182 OI2026-10-23: 181 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, 2026181-1
Oct 21, 2026Viewing182-59
Oct 16, 2026241-5
Oct 15, 2026246+6
Oct 14, 20262400
Oct 13, 2026240+1
Oct 09, 2026239+13
Oct 08, 20262260
Oct 07, 2026226+14
Oct 06, 20262120
Oct 05, 2026212+11
Oct 02, 2026201No prior observation