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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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VYGR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float8.2%44,403,100 float shares
Days to Cover5.9623,344 average daily volume
Open Short Position3,643,765Voyager Therapeutics, Inc. Com
Change vs Previous-193,453-5.0%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20263,643,765-193,453-5.0%5.98.2%
Jul 15, 20263,837,218+262,429+7.3%4.68.6%
Jun 30, 20263,574,789-72,656-2.0%5.18.1%

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, 202640,7588130,91031.1%2
Aug 20, 202674,2610289,87325.6%2
Aug 19, 202677,490238281,86527.5%3
Aug 18, 2026215,029769386,70055.6%3
Aug 17, 202650,333250102,75949.0%2
Aug 14, 202660,810097,72162.2%2
Aug 13, 2026161,763199265,20961.0%3
Aug 12, 202652,3260136,73638.3%3
Aug 11, 202678,546437159,96649.1%2
Aug 10, 202669,0790137,01550.4%3
Aug 7, 202661,5480158,70938.8%3
Aug 6, 202696,99912135,79071.4%2
Aug 5, 202684,4970146,07857.8%2
Aug 4, 202676,1110162,22046.9%2
Aug 3, 2026201,436283282,63871.3%3
Jul 31, 2026108,422700180,66660.0%2
Jul 30, 202662,9810120,22452.4%2
Jul 29, 2026124,3271,000220,29456.4%3
Jul 28, 2026160,63928,165264,24260.8%3
Jul 27, 2026122,8800183,80466.9%2
Jul 24, 202666,0042133,13349.6%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.