Here’s whether Tetra Tech Inc (TTEK) is worth buying in 2026 —
based on weekly-updated price trend, RSI momentum, and return vs.
the S&P 500. Our current read: Bullish.
🟢
Bullish
Positives: trading above the 200-day MA (long-term uptrend intact); above the 50-day MA (medium-term momentum positive); 50-day MA is rising (+5.14% over 10 days); 3-month momentum positive (+39.5%). Concerns: RSI 74 — overbought, elevated pullback risk. Currently 15.4% off its 52-week high. Score: +4/7.
TTEK is in a confirmed uptrend, trading above both its 50-day ($30.98) and 200-day ($32.72) moving averages. With an RSI of 74.2, momentum has stretched into overbought territory — short-term pullbacks are common from these levels. The 1-year return of +1.8% compares to +20.4% for SPY (trailed the market by 18.6%).
$10,000 invested 1 year ago→ $10,181 today
vs. S&P 500 (SPY) — same period trailed market by 18.6%
1-Year Price Chart
Daily candles
MA-50MA-200UpDown
Signal Check
✓Above 200-day MA ($32.72)
✓Above 50-day MA ($30.98)
!RSI(14) neutral zone (30–70) — currently 74.2
✓Positive return (+1.8%)
!Within 10% of period high (−15.4%)
Period Range $36.51
$25.81$43.14
RSI (14) 74.2
0 · OversoldOverbought · 100
Key Metrics
Price$36.51
Period Return+1.8%
Period High$43.14
Period Low$25.81
Drawdown−15.4%
MA-50$30.98
MA-200$32.72
RSI (14)74.2
Avg Volume (30d)2.8M
vs. SPYtrailed by 18.6%
Return Rank#665 of 1252
Trend Signals
Price is above the 200-day moving average ($32.72)