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Contract OI history

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May 21, 2027 EXPIRATION

KTOS $42.50 Put

KTOS270521P00042500

Latest saved OI123Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KTOS $42.50 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. 123610 2026-10-09: 9 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 17 OI2026-10-16: 17 OI2026-10-21: 119 OI2026-10-23: 123 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, 2026123+4
Oct 21, 2026Viewing119+102
Oct 16, 2026170
Oct 15, 202617+7
Oct 14, 2026100
Oct 13, 202610+1
Oct 09, 20269No prior observation