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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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MBRX short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float36.8%4,291,900 float shares
Days to Cover1.01,913,836 average daily volume
Open Short Position1,577,365Moleculin Biotech, Inc. Common
Change vs Previous+522,745+49.6%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20261,577,365+522,745+49.6%1.036.8%
Jul 15, 20261,054,620-358,930-25.4%4.324.6%
Jun 30, 20261,413,550+258,598+22.4%1.032.9%

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, 2026100,83150144,66769.7%3
Aug 20, 2026202,42826,280607,88833.3%3
Aug 19, 2026146,7490256,77157.2%2
Aug 18, 202679,5190243,95032.6%3
Aug 17, 2026180,6692,401350,69851.5%3
Aug 14, 2026487,3683,340758,53264.3%3
Aug 13, 2026363,9024,656555,34565.5%3
Aug 12, 2026417,12143,720760,34954.9%3
Aug 11, 2026283,356100503,87356.2%3
Aug 10, 2026480,7637,104854,75456.2%3
Aug 7, 2026270,27740,618515,44252.4%3
Aug 6, 2026455,22123,492823,29155.3%3
Aug 5, 2026404,66248,837776,96752.1%3
Aug 4, 2026596,52921,5851,258,26947.4%3
Aug 3, 20262,473,581243,8674,555,22454.3%3
Jul 31, 20265,068,632528,0649,076,10055.8%3
Jul 30, 2026798,22733,111968,68282.4%3
Jul 29, 2026653,91876,882924,10470.8%3
Jul 28, 20263,421020,60916.6%2
Jul 27, 202610,008026,31038.0%2
Jul 24, 20268,557017,21649.7%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.