
stockNASDAQ: TTEK • Today's Updates
Tetra Tech Inc. (TTEK) Today Close
Showing Closing Date Range from Oct 7 to Oct 8, 2026.
Investor Relations:investor.tetratech.com
NASDAQ MarketTrading In Progress Wall Street: 12:08 PM ET
Market Is Open • Trading In Progress
US markets (NASDAQ / NYSE) are in active trading (9:30 AM – 4:00 PM ET). Official closing rates settle after 4:15 PM ET. Showing active session data (Oct 07, 2026) as of 12:08 PM ET.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$33.17
Opening Gap$-0.21(-0.63%)
Last Recorded Trade Price
LAST RECORDEDLast recorded trade as of 12:08 PM ET
$32.72
Session DateOct 07, 2026
Lost Today
LOSS Net movement vs previous close
$-0.66 (-1.98%)
Intraday (from open)$-0.45 (-1.36%)
Day's High & Low Range
Session Low
$32.02
Session High
$33.31
Low ($32.02)Last Recorded Trade Price ($32.72)High ($33.31)
Trading Activity & Liquidity
Shares Traded
1.91M
1,905,900 shares
Dollar Volume
$62.36M
Close × Volume traded
Session Turnover$62.36M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for Tetra Tech Inc. (TTEK).
Oct 07, 2026
Started At (Open)
$33.17
Previous Close
$33.38
Session High
$33.31
Session Low
$32.02
Last Recorded Trade Price
$32.72
Gained / Lost ($)
$-0.66
Gained / Lost (%)
-1.98%
Day's Spread
$1.29