CSGP
CoStar Group, Inc. · Real Estate · Real Estate Services
TECHSellZACKSBuy
R500#439 today
$27.38
-1.23% today · -2.53% 1W
Oct 2 close or latest
PreviewWhy it's moving
Underperforming without a clear catalyst yet
- CSGP −1.23% on the last session vs SPY +0.74%: −2.0 pts of stock-specific move.
- Aftermath, big drop (Sep 28): After its 64 big drops in the past 5 years, CSGP typically lost 2.2% over the next month (median) and was higher only 41% of the time; half the outcomes fell between -9.0% and +3.2%. An ordinary month: -1.6%. Among S&P 500 stocks after big drops, that ranks #432 of 500.
- Market backdrop (Fri): Average Hourly Earnings m/m 0.1% vs 0.3% expected (cooler); Non-Farm Employment Change 29K vs 89K expected (weaker); S&P futures +0.41%, 10-year yield -5bp in the 30 minutes after.
Assembled from Wallsti's own signals.
Best time to own CSGP in the past two years
Buying and selling at the close. Each colored stretch is the best window for that holding period; the grey line is the full two years.
Best window per holding period
| Hold for | Buy | Sell | Gain | Rank |
|---|---|---|---|---|
| one single day | Aug 12, 2026 | Aug 13, 2026 | +8.4% | #225 |
| one week | Jul 22, 2025 | Jul 29, 2025 | +12.2% | #296 |
| one month | Jun 30, 2025 | Jul 30, 2025 | +19.7% | #315 |
| 3 months | Apr 30, 2025 | Jul 30, 2025 | +29.8% | #277 |
| 6 months | Jan 29, 2025 | Jul 29, 2025 | +26.4% | #364 |
| one year | Oct 2, 2024 | Aug 4, 2025 | +28.9% | #344 |
Rank #296 for one week means 295 of the S&P 500 components had a better best-one week gain over the past year. Updated .
Today vs. the best starting days
| As of | 1d | 1w | 1m | 3m | 6m | 1y |
|---|---|---|---|---|---|---|
| Today Oct 2, 2026 |
-1.2% | -2.5% | -12.4% | -8.7% | -31.5% | -67.4% |
| Best one single day Aug 12, 2026 |
-2.0% | +1.0% | +7.4% | -7.7% | -32.3% | -65.5% |
| Best one week Jul 22, 2025 |
+0.2% | +1.3% | +6.9% | +5.3% | +15.1% | +12.8% |
| Best one month Jun 30, 2025 |
-0.4% | +0.4% | +9.3% | +1.4% | +11.9% | +8.4% |
| Best 3 months Apr 30, 2025 |
-10.3% | -9.4% | -6.5% | -3.1% | +1.0% | -19.0% |
| Best 6 months Jan 29, 2025 |
-0.6% | +2.2% | +4.7% | +3.3% | -4.0% | -12.3% |
| Best one year Oct 2, 2024 |
+0.6% | +1.9% | -2.8% | +1.2% | -19.4% | -0.1% |
Trailing gains over each window, today and on the day each best window started, to compare today's setup with the best entries.