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Tetra Tech, Inc. (TTEK) short interest & options flow

NASDAQ

Short sellers have added to positions in TTEK at the fastest pace in over a year, reaching their highest level in at least 12 months just as the stock reports fiscal fourth-quarter results. Short interest climbed to 5.3% of the free float on November 10, up 7.4% in a single session and 8% over the week. Over the past month, the short position has grown by nearly 32% in share terms…

Latest pulse26 Aug 2026

TTEK short interest plummets 25% in one week to 3.43% of float, driven by rapid share buybacks and fading bearish sentiment.

$37.61-7.48% 1d-8.13% 1w+12.81% 1mClose: 11 Nov 2026
Cost to borrow
Low
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Availability
High
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Market cap
$9.63B
Next earnings
12 Nov 2026
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Key data as of 12 Nov 2026

ORTEX chart of Tetra Tech, Inc. (TTEK) share price and short interest (% of free float), six months to November 11, 2026

TTEK news and analysis

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