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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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KRYS short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float13.6%23,538,800 float shares
Days to Cover4.2770,966 average daily volume
Open Short Position3,202,260Krystal Biotech, Inc. Common S
Change vs Previous-294,388-8.4%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,202,260-294,388-8.4%4.213.6%
Jul 15, 20263,496,648-20,947-0.6%11.414.9%
Jun 30, 20263,517,595+379,303+12.1%7.214.9%

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, 202652,7314062,60584.2%3
Aug 20, 202648,583760,76680.0%3
Aug 19, 202644,305060,04973.8%3
Aug 18, 202644,3464052,01085.3%3
Aug 17, 202643,560064,82767.2%3
Aug 14, 202639,150065,71259.6%3
Aug 13, 202649,242061,32180.3%3
Aug 12, 202657,673073,86378.1%3
Aug 11, 202649,351061,87879.8%3
Aug 10, 202657,1582072,95278.4%3
Aug 7, 202642,008062,79066.9%3
Aug 6, 202652,84613073,87771.5%3
Aug 5, 202676,4360134,77856.7%3
Aug 4, 2026144,8202,925196,79073.6%3
Aug 3, 2026282,7576,492477,41059.2%3
Jul 31, 2026129,23230181,78771.1%3
Jul 30, 2026100,0310126,26879.2%3
Jul 29, 2026122,903124141,39586.9%3
Jul 28, 2026153,5830181,89484.4%3
Jul 27, 2026165,2870216,36376.4%3
Jul 24, 2026150,288640223,60367.2%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.