In trading on Friday, shares of Tetra Tech, Inc. (Symbol: TTEK) crossed below their 200 day moving average of $25.82, changing hands as low as $25.66 per share. Tetra Tech, Inc. shares are currently trading off about 2.2% on the day. The chart below shows the one year performance of TTEK shares, versus its 200 day moving average:
Looking at the chart above, TTEK's low point in its 52 week range is $22.98 per share, with $28.20 as the 52 week high point - that compares with a last trade of $25.71.
According to the ETF Finder at ETF Channel, TTEK makes up 3.78% of the Environmental Services ETF (Symbol: EVX) which is trading lower by about 1.3% on the day Friday.