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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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RLYB short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float5.8%1,100,300 float shares
Days to Cover2.130,844 average daily volume
Open Short Position63,485Rallybio Corporation Common St
Change vs Previous-106,671-62.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202663,485-106,671-62.7%2.15.8%
Jul 15, 2026170,156-238,590-58.4%3.515.5%
Jun 30, 2026408,746-16,287-3.8%8.637.1%

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, 20261,49702,76254.2%2
Aug 20, 20261,42902,89849.3%2
Aug 19, 20261,02302,01950.7%2
Aug 18, 20261,39212,53554.9%1
Aug 17, 20262,61805,97543.8%3
Aug 14, 20261,66503,48347.8%1
Aug 13, 20266,838019,29535.4%3
Aug 12, 20261,54003,67441.9%1
Aug 11, 20261,63003,37048.4%2
Aug 10, 20263,678839,86037.3%3
Aug 7, 20261,61603,97340.7%2
Aug 6, 202666006,7049.8%2
Aug 5, 20261,971012,71515.5%2
Aug 4, 20262,655021,94412.1%3
Aug 3, 20261,13909,24612.3%3
Jul 31, 20261,38105,94823.2%2
Jul 30, 20261,16205,28922.0%2
Jul 29, 202687102,38836.5%2
Jul 28, 20262,05007,10028.9%3
Jul 27, 20261,77303,36052.8%2
Jul 24, 20267,343015,19548.3%2

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