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Contract OI history

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Nov 20, 2026 EXPIRATION

KTOS $27.50 Put

KTOS261120P00027500

Latest saved OI75Oct 23, 2026
Last change+35vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KTOS $27.50 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. 75370 2026-10-09: 44 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 44 OI2026-10-16: 40 OI2026-10-21: 40 OI2026-10-23: 75 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, 202675+35
Oct 21, 2026Viewing400
Oct 16, 202640-4
Oct 15, 2026440
Oct 14, 2026440
Oct 13, 2026440
Oct 09, 202644No prior observation