CoStar Group (CSGP) Anomalies

Check historical price trends and seasonality for CoStar Group (CSGP).

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CoStar Group (CSGP) average YTD return over the past 10 years is +16.64%.

Over the past 10 years, the return for the specified period (Jun 2 for 30 days) is +4.07%.

5 wins 2 losses with a win rate of 71.43%.

AI Analysis (Past 10 Years YTD)

CoStar Group (CSGP) Anomaly Analysis

1) Overview:

CoStar Group exhibits a strong bullish tendency throughout the year, with significant gains concentrated in the second half. The stock generally trends upward from February 1 (+3.2%) through September 7 (+23.6%), representing a substantial bullish phase. Following the peak in early September, the stock experiences a period of consolidation and slight pullback before another rally leading to December 31 (+16.6%).

2) Buy-the-dip points:

A potential buying opportunity arises around January 7, where the stock tends to experience a dip of -2.0%. After the bullish run that peaks around September 7, a period of consolidation occurs, which may present another opportunity to buy the dip.

3) Summary:

Based on historical seasonality, a strategic approach to CoStar Group might involve accumulating shares during pullback periods in early January. Given the strong bullish trend throughout the year, investors may consider holding through the end of the year, taking into account the peak around September 7 and the subsequent rally towards December 31.

Disclaimer: This analysis is generated by AI (Gemini) based on historical statistical trends. It does not guarantee future performance. Investment decisions are your own responsibility.
YearStart DateStart PriceEnd DateEnd PriceReturnRate (%)
2025 2025-06-02 73.2700 2025-07-01 81.9100 8.6400 11.79
2023 2023-06-02 81.8800 2023-07-01 89.0000 7.1200 8.70
2022 2022-06-02 63.9900 2022-07-01 61.3200 -2.6700 -4.17
2021 2021-06-02 84.5860 2021-07-01 83.2500 -1.3360 -1.58
2020 2020-06-02 66.0040 2020-07-01 71.8630 5.8590 8.88
2017 2017-06-02 26.2230 2017-07-01 26.3600 0.1370 0.52
2016 2016-06-02 20.9300 2016-07-01 21.8470 0.9170 4.38
Avg 59.5547 62.2214 2.67 4.07
365 Days (Prev Close Change) Average (Past 10 Years) [Horz=Month / Vert=Day]
Negative Zero/Flat Positive ※ Change from prev day close. Excl Feb 29.
Mode:
Day \ Month Jan Total +2.07% Feb Total -0.32% Mar Total +2.91% Apr Total +4.29% May Total +0.58% Jun Total +4.48% Jul Total +7.52% Aug Total -0.72% Sep Total -2.10% Oct Total -3.72% Nov Total +4.26% Dec Total -2.43%
1 Avg +0.06% 0.00% +0.96% +0.50% -0.45% -0.18% +0.35% +0.55% -0.69% +0.81% +0.10% -0.41% -0.83%
2 Avg -0.02% -0.04% -0.67% +0.44% -0.42% +0.33% +0.64% -0.01% -0.40% +0.21% -0.39% -0.04% +0.17%
3 Avg -0.13% +0.01% -0.73% -0.53% -0.46% -0.13% -0.31% -0.21% -0.26% -0.54% +0.29% +0.96% +0.30%
4 Avg +0.12% -0.41% +0.99% +0.42% -0.63% +0.58% +0.48% 0.00% +0.11% +0.23% -0.13% +0.43% -0.63%
5 Avg -0.07% -0.54% -1.26% +0.65% -0.15% -0.64% +0.89% +0.23% -0.25% -0.16% +0.73% +0.33% -0.66%
6 Avg +0.06% -0.22% +0.02% -0.43% +1.31% -0.40% 0.00% +0.38% -0.10% +0.72% -0.20% -0.54% +0.15%
7 Avg -0.01% -0.78% +0.59% -0.94% +0.04% +0.45% -0.35% +0.19% +0.24% +0.34% -0.19% +0.63% -0.36%
8 Avg -0.05% +0.63% -1.74% -0.08% -0.04% +0.09% +0.77% +0.28% +0.47% -0.58% -0.55% +0.07% +0.05%
9 Avg +0.23% +0.46% +0.75% +0.28% +1.39% -0.14% -0.48% +0.38% +0.06% -0.59% +0.41% +0.14% +0.07%
10 Avg -0.06% +0.23% +0.33% -0.23% -0.69% +0.17% +0.23% +0.45% +0.23% -0.27% -0.52% +0.11% -0.75%
11 Avg -0.02% +0.84% -1.00% -0.51% +0.29% -0.63% -0.31% +0.58% -0.57% +0.11% +0.52% +0.24% +0.18%
12 Avg +0.08% +0.21% +1.38% -0.59% -0.16% -0.22% +0.47% -0.14% -0.53% -0.02% +0.11% +0.07% +0.41%
13 Avg -0.07% -0.13% +0.28% +0.88% +0.61% -0.47% -0.81% -0.78% +0.27% -0.88% +0.17% +0.01% +0.02%
14 Avg +0.15% -0.03% +0.21% +0.58% +0.04% +0.93% +0.22% -0.20% -0.18% -0.12% +0.05% +0.53% -0.29%
15 Avg +0.31% +0.31% +0.85% +1.13% +0.08% +0.43% +0.15% +0.41% +0.31% +0.51% -0.03% +0.19% -0.67%
16 Avg -0.06% -0.08% -0.33% -0.21% -0.58% -0.16% +0.38% +0.33% -0.15% -0.43% +0.09% +0.48% -0.02%
17 Avg -0.02% -0.05% +0.32% +0.51% +0.43% -0.38% +0.16% +0.10% -0.62% -0.33% -0.17% -0.37% +0.12%
18 Avg -0.03% +0.33% +0.13% -0.50% +0.01% +0.24% 0.00% -0.01% -0.37% +0.22% +0.16% -0.16% -0.41%
19 Avg +0.11% +0.17% +0.63% +0.03% +0.47% +0.69% +0.26% +0.20% +0.11% +0.42% -0.94% -0.62% -0.11%
20 Avg +0.13% +0.35% -0.31% +0.32% -0.34% +0.29% +0.43% +0.32% +0.05% -0.24% -0.12% +0.95% -0.11%
21 Avg -0.01% +0.26% -0.17% +0.33% -1.06% -0.72% +0.57% +0.13% +0.14% -0.49% +0.32% +0.35% +0.19%
22 Avg +0.11% +0.12% -1.26% -0.60% +0.94% +0.53% +0.43% +0.24% +0.44% +0.30% -0.22% +0.23% +0.12%
23 Avg -0.12% -0.11% -1.80% -0.67% +0.33% -0.45% +0.80% +0.68% +0.48% -0.40% -0.70% +0.16% +0.31%
24 Avg +0.29% +0.14% +0.92% +0.59% +1.28% +0.29% -0.17% +1.21% +0.09% -0.52% -0.30% -0.07% +0.03%
25 Avg +0.02% -0.49% -0.23% +0.04% -0.48% +0.25% -0.34% +0.69% +0.17% -0.09% -0.15% +0.82% 0.00%
26 Avg +0.12% 0.00% -0.05% +1.01% +0.51% +0.34% -0.18% -0.88% -0.38% -0.54% +1.10% +0.10% +0.42%
27 Avg +0.18% -0.02% +0.65% -0.08% +2.36% +0.40% -0.12% +0.63% +0.04% -0.10% -1.28% -0.14% -0.15%
28 Avg -0.02% +0.42% +0.24% -0.11% +0.17% -0.43% -0.16% -0.56% +0.20% +0.48% -0.73% +0.02% +0.29%
29 Avg +0.16% +0.22% - +0.73% +0.89% -0.34% -0.04% +2.11% +0.12% -0.38% -1.10% -0.33% -0.08%
30 Avg -0.10% +0.02% - -0.14% -1.38% -0.06% +0.53% -0.13% +0.07% +0.22% -0.40% +0.14% +0.05%
31 Avg +0.13% +0.26% - +0.07% - -0.08% - +0.34% +0.17% - +0.37% - -0.24%

Past 10 Years 1-Month [Jun 2 - Jul 1] Return Ranking

Rank Stock Avg Return (%) Wins Losses