Here’s whether CoStar Group Inc (CSGP) is worth buying in 2026 —
based on weekly-updated price trend, RSI momentum, and return vs.
the S&P 500. Our current read: Bearish.
🔴
Bearish
Positives: RSI 60 — healthy momentum range. Concerns: trading below the 200-day MA (long-term downtrend); below the 50-day MA (medium-term momentum negative); 50-day MA is falling (-5.16% over 10 days); weak 1-year return of -56.7%; 3-month momentum negative (-30.0%). Currently 65.2% off its 52-week high. Score: -5/7.
CSGP is trading below its 200-day MA ($59.42) — a key warning sign the longer-term trend is under pressure. An RSI of 60.5 sits in the neutral zone — momentum is neither stretched nor exhausted. The 1-year return of -56.7% compares to +24.4% for SPY (trailed the market by 81.0%). The current 65.2% drawdown from the 52-week high reflects elevated risk for momentum-based strategies.
$10,000 invested 1 year ago→ $4,334 today
vs. S&P 500 (SPY) — same period trailed market by 81.0%
1-Year Price Chart
Daily candles
MA-50MA-200UpDown
Signal Check
✗Above 200-day MA ($59.42)
✗Above 50-day MA ($35.95)
✓RSI(14) neutral zone (30–70) — currently 60.5
✗Positive return (-56.7%)
!Within 10% of period high (−65.2%)
Period Range $33.89
$31.36$97.43
RSI (14) 60.5
0 · OversoldOverbought · 100
Key Metrics
Price$33.89
Period Return-56.7%
Period High$97.43
Period Low$31.36
Drawdown−65.2%
MA-50$35.95
MA-200$59.42
RSI (14)60.5
Avg Volume (30d)8.3M
vs. SPYtrailed by 81.0%
Return Rank#1122 of 1245
Trend Signals
Price is below the 200-day moving average ($59.42)