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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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TER short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float5.1%156,022,000 float shares
Days to Cover1.94,214,567 average daily volume
Open Short Position8,027,285Teradyne, Inc. Common Stock
Change vs Previous+728,034+10.0%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20268,027,285+728,034+10.0%1.95.1%
Jul 15, 20267,299,251-1,826,139-20.0%1.94.7%
Jun 30, 20269,125,390+273,824+3.1%1.35.8%

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, 2026371,678241796,62946.7%3
Aug 20, 2026432,176722856,41050.5%3
Aug 19, 2026421,07423,218921,50445.7%3
Aug 18, 2026917,78037,0551,593,80557.6%3
Aug 17, 2026792,0228451,153,62968.7%3
Aug 14, 2026311,513768691,25845.1%3
Aug 13, 2026356,37632651,75054.7%3
Aug 12, 2026459,2172,183918,98050.0%3
Aug 11, 2026260,685509653,92039.9%3
Aug 10, 2026411,272129779,77452.7%3
Aug 7, 2026417,0218661,149,50436.3%3
Aug 6, 2026461,9393321,048,00944.1%3
Aug 5, 2026503,934272920,61254.7%3
Aug 4, 2026819,1929,3811,229,20866.6%3
Aug 3, 2026656,5643331,117,86058.7%3
Jul 31, 2026778,5668111,504,93551.7%3
Jul 30, 20261,094,1212,4712,385,54245.9%3
Jul 29, 20261,610,85661,4183,756,24742.9%3
Jul 28, 2026766,61445,0401,999,24338.3%3
Jul 27, 2026541,4483441,647,97132.9%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.