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Contract OI history

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Feb 19, 2027 EXPIRATION

LDOS $100.00 Put

LDOS270219P00100000

Latest saved OI217Oct 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
LDOS $100.00 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. 2171080 2026-10-02: 214 OI2026-10-05: 214 OI2026-10-06: 214 OI2026-10-07: 215 OI2026-10-08: 215 OI2026-10-09: 215 OI2026-10-13: 215 OI2026-10-14: 215 OI2026-10-15: 215 OI2026-10-16: 214 OI2026-10-21: 216 OI2026-10-23: 217 OI Oct 02, 2026Oct 23, 2026

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

LDOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing217+1
Oct 21, 2026216+2
Oct 16, 2026214-1
Oct 15, 20262150
Oct 14, 20262150
Oct 13, 20262150
Oct 09, 20262150
Oct 08, 20262150
Oct 07, 2026215+1
Oct 06, 20262140
Oct 05, 20262140
Oct 02, 2026214No prior observation