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EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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LSTR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float4.8%31,486,700 float shares
Days to Cover2.5594,588 average daily volume
Open Short Position1,509,547Landstar System, Inc. Common S
Change vs Previous+89,185+6.3%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,509,547+89,185+6.3%2.54.8%
Jul 15, 20261,420,362+314,465+28.4%3.64.5%
Jun 30, 20261,105,897-181,207-14.1%2.13.5%

Short interest is an open-position snapshot published twice monthly. It is not daily short-sale volume.

Daily off-exchange short volume

FINRA-reported short-sale transaction flow for the last 30 calendar days.

Trade DateShort VolumeShort ExemptFINRA TotalShort Volume %Facilities
Aug 21, 202678,74040101,16477.8%3
Aug 20, 202653,062879,89466.4%3
Aug 19, 2026102,13639148,24568.9%3
Aug 18, 2026118,4480164,04972.2%3
Aug 17, 2026178,83499224,10579.8%3
Aug 14, 2026145,4171181,56380.1%3
Aug 13, 2026146,942144191,57376.7%3
Aug 12, 2026108,4890224,26048.4%3
Aug 11, 202695,6290182,93052.3%3
Aug 10, 2026122,7490227,27754.0%3
Aug 7, 2026101,03020151,80766.6%3
Aug 6, 2026125,1570193,42864.7%3
Aug 5, 2026117,41111170,58068.8%3
Aug 4, 202692,3780176,49752.3%3
Aug 3, 2026136,1690228,28359.6%3
Jul 31, 2026137,9570505,13427.3%3
Jul 30, 2026266,9050562,95847.4%3
Jul 29, 2026217,5090375,82157.9%3
Jul 28, 2026115,4320201,84657.2%3
Jul 27, 202688,4180187,64147.1%3

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.