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Contract OI history

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Nov 20, 2026 EXPIRATION

LDOS $115.00 Put

LDOS261120P00115000

Latest saved OI81Oct 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 $115.00 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. 88440 2026-10-02: 61 OI2026-10-05: 61 OI2026-10-06: 78 OI2026-10-07: 78 OI2026-10-08: 88 OI2026-10-09: 82 OI2026-10-13: 83 OI2026-10-14: 83 OI2026-10-15: 83 OI2026-10-16: 82 OI2026-10-21: 82 OI2026-10-23: 81 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, 2026Viewing81-1
Oct 21, 2026820
Oct 16, 202682-1
Oct 15, 2026830
Oct 14, 2026830
Oct 13, 202683+1
Oct 09, 202682-6
Oct 08, 202688+10
Oct 07, 2026780
Oct 06, 202678+17
Oct 05, 2026610
Oct 02, 202661No prior observation