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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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AIMD short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float0.9%2,391,000 float shares
Days to Cover1.036,032 average daily volume
Open Short Position21,299Ainos, Inc. Common Stock
Change vs Previous+7,102+50.0%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202621,299+7,102+50.0%1.00.9%
Jul 15, 202614,197+77+0.6%1.00.6%
Jun 30, 202614,120-4,432-23.9%1.00.6%

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, 20262,09007,43028.1%2
Aug 20, 20267,81609,38983.2%1
Aug 19, 20265,705310,08556.6%3
Aug 18, 20266,682024,63627.1%2
Aug 17, 202617,443037,75446.2%3
Aug 14, 20262,589011,88321.8%1
Aug 13, 20261,83503,46253.0%1
Aug 12, 2026713016,9474.2%1
Aug 11, 20261,62506,92123.5%3
Aug 10, 20264,860013,18936.8%2
Aug 7, 20266,421026,86223.9%2
Aug 6, 202620,091054,41336.9%3
Aug 5, 20266,72812910,47164.3%3
Aug 4, 202625,74639261,28742.0%2
Aug 3, 20264,241013,11432.3%2
Jul 31, 20263,24409,65633.6%1
Jul 30, 20261,63307,68421.3%1
Jul 29, 2026300011,6262.6%1
Jul 28, 20262,053010,64019.3%1
Jul 27, 20265,23410032,37416.2%1
Jul 24, 20261,986018,02311.0%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.