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: Caution.
🟡
Caution
Positives: above the 50-day MA (medium-term momentum positive); 50-day MA is rising (+0.19% over 10 days); RSI 55 — healthy momentum range. Concerns: trading below the 200-day MA (long-term downtrend); weak 1-year return of -17.1%. Currently 26.5% off its 52-week high. Score: +0/7.
TTEK is trading below its 200-day MA ($32.66) — a key warning sign the longer-term trend is under pressure. An RSI of 55.3 sits in the neutral zone — momentum is neither stretched nor exhausted. The 1-year return of -17.1% compares to +16.5% for SPY (trailed the market by 33.6%). The current 26.5% drawdown from the 52-week high reflects elevated risk for momentum-based strategies.
$10,000 invested 1 year ago→ $8,286 today
vs. S&P 500 (SPY) — same period trailed market by 33.6%
1-Year Price Chart
Daily candles
MA-50MA-200UpDown
Signal Check
✗Above 200-day MA ($32.66)
✓Above 50-day MA ($28.85)
✓RSI(14) neutral zone (30–70) — currently 55.3
✗Positive return (-17.1%)
!Within 10% of period high (−26.5%)
Period Range $31.71
$25.81$43.14
RSI (14) 55.3
0 · OversoldOverbought · 100
Key Metrics
Price$31.71
Period Return-17.1%
Period High$43.14
Period Low$25.81
Drawdown−26.5%
MA-50$28.85
MA-200$32.66
RSI (14)55.3
Avg Volume (30d)3.2M
vs. SPYtrailed by 33.6%
Return Rank#670 of 999
Trend Signals
Price is below the 200-day moving average ($32.66)