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Contract OI history

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Oct 30, 2026 EXPIRATION

KTOS $40.00 Put

KTOS261030P00040000

Latest saved OI359Oct 23, 2026
Last change-30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KTOS $40.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3981990 2026-10-09: 355 OI2026-10-13: 398 OI2026-10-14: 398 OI2026-10-15: 393 OI2026-10-16: 392 OI2026-10-21: 389 OI2026-10-23: 359 OI Oct 09, 2026Oct 23, 2026

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

KTOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing359-30
Oct 21, 2026389-3
Oct 16, 2026392-1
Oct 15, 2026393-5
Oct 14, 20263980
Oct 13, 2026398+43
Oct 09, 2026355No prior observation