Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsShortsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

Use CasesDashboard

TTEK short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float4.6%254,506,000 float shares
Days to Cover3.73,185,134 average daily volume
Open Short Position11,827,081Tetra Tech, Inc. Common Stock
Change vs Previous-332,751-2.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 202611,827,081-332,751-2.7%3.74.6%
Jul 15, 202612,159,832-24,090-0.2%4.64.8%
Jun 30, 202612,183,922+1,281,896+11.8%2.84.8%

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, 2026656,29120,9361,403,22346.8%3
Aug 20, 2026675,7993898,88375.2%3
Aug 19, 2026634,90061941,61067.4%3
Aug 18, 2026543,8390925,66958.8%3
Aug 17, 2026439,09312707,75362.0%3
Aug 14, 2026911,1021051,690,39153.9%3
Aug 13, 2026609,77011,9961,031,11959.1%3
Aug 12, 2026420,795111,033,21540.7%3
Aug 11, 2026342,8236520,73565.8%3
Aug 10, 2026481,103191,071,18844.9%3
Aug 7, 2026382,08932619,95561.6%3
Aug 6, 2026448,1030722,85862.0%3
Aug 5, 2026710,86013,9331,031,15668.9%3
Aug 4, 2026498,2191,979753,31466.1%3
Aug 3, 2026504,531150787,00664.1%3
Jul 31, 2026523,8753451,383,05537.9%3
Jul 30, 20261,162,3655,7282,745,87642.3%3
Jul 29, 20262,088,4791,3152,960,05170.6%3
Jul 28, 2026954,5802,0751,350,35770.7%3
Jul 27, 2026581,081331,073,35854.1%3
Jul 24, 2026533,17726773,95968.9%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.