VRTX vs. CSGP
VRTX (Vertex Pharmaceuticals Incorporated) and CSGP (CoStar Group, Inc.) are both stocks. VRTX operates in Biotechnology (Healthcare), while CSGP operates in Real Estate - Services (Real Estate). Over the past 10 years, VRTX returned 17.15%/yr vs 4.54%/yr for CSGP. At a 0.28 correlation, their price movements are largely independent.
Performance
VRTX vs. CSGP - Performance Comparison
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Returns By Period
In the year-to-date period, VRTX achieves a -1.86% return, which is significantly higher than CSGP's -51.16% return. Over the past 10 years, VRTX has outperformed CSGP with an annualized return of 17.15%, while CSGP has yielded a comparatively lower 4.54% annualized return.
VRTX
- 1D
- -0.03%
- 1M
- -1.22%
- YTD
- -1.86%
- 6M
- -1.57%
- 1Y
- -2.31%
- 3Y*
- 9.16%
- 5Y*
- 18.18%
- 10Y*
- 17.15%
CSGP
- 1D
- 0.58%
- 1M
- 3.11%
- YTD
- -51.16%
- 6M
- -51.87%
- 1Y
- -59.54%
- 3Y*
- -26.28%
- 5Y*
- -17.70%
- 10Y*
- 4.54%
VRTX vs. CSGP - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VRTX Vertex Pharmaceuticals Incorporated | -1.86% | 12.58% | -1.03% | 40.90% | 31.50% | -7.08% | 7.94% | 32.13% | 10.58% | 103.42% |
CSGP CoStar Group, Inc. | -51.16% | -6.08% | -18.08% | 13.08% | -2.21% | -14.50% | 54.48% | 77.36% | 13.60% | 57.54% |
Correlation
The correlation between VRTX and CSGP is 0.10, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.10 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.22 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.26 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.30 |
Correlation (All Time) Calculated using the full available price history since Jul 1, 1998 | 0.29 |
The correlation between VRTX and CSGP shifts across timeframes, from 0.10 (1 year) to 0.30 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
VRTX:
$114.03B
CSGP:
$13.60B
VRTX:
$16.87
CSGP:
$0.06
VRTX:
26.38
CSGP:
544.46
VRTX:
9.34
CSGP:
4.04
VRTX:
4.31
CSGP:
1.72
VRTX:
$12.26B
CSGP:
$3.41B
VRTX:
$10.57B
CSGP:
$2.64B
VRTX:
$5.19B
CSGP:
$284.20M
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Return for Risk
VRTX vs. CSGP — Risk / Return Rank
VRTX
CSGP
VRTX vs. CSGP - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vertex Pharmaceuticals Incorporated (VRTX) and CoStar Group, Inc. (CSGP). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| VRTX | CSGP | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.46 | ||
| Sortino ratioReturn per unit of downside risk | +2.64 | ||
| Omega ratioGain probability vs. loss probability | 1.02 | 0.66 | +0.36 |
| Calmar ratioReturn relative to maximum drawdown | -0.14 | -0.90 | +0.76 |
| Martin ratioReturn relative to average drawdown | -0.29 | -1.52 | +1.23 |
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Drawdowns
VRTX vs. CSGP - Drawdown Comparison
The maximum VRTX drawdown since its inception was -91.77%, which is greater than CSGP's maximum drawdown of -71.11%. Use the drawdown chart below to compare losses from any high point for VRTX and CSGP.
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Drawdown Indicators
| VRTX | CSGP | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -91.77% | -71.11% | -20.66% |
Max Drawdown (1Y)Largest decline over 1 year | -23.56% | -67.11% | +43.55% |
Max Drawdown (3Y)Largest decline over 3 years | -29.07% | -67.41% | +38.34% |
Max Drawdown (5Y)Largest decline over 5 years | -29.07% | -68.07% | +39.00% |
Max Drawdown (10Y)Largest decline over 10 years | -41.60% | -68.07% | +26.47% |
Current DrawdownCurrent decline from peak | -13.90% | -67.07% | +53.17% |
Average DrawdownAverage peak-to-trough decline | -37.73% | -22.29% | -15.44% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.30% | 39.50% | -28.20% |
Volatility
VRTX vs. CSGP - Volatility Comparison
The current volatility for Vertex Pharmaceuticals Incorporated (VRTX) is 7.47%, while CoStar Group, Inc. (CSGP) has a volatility of 9.56%. This indicates that VRTX experiences smaller price fluctuations and is considered to be less risky than CSGP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VRTX | CSGP | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.47% | 9.56% | -2.09% |
Volatility (6M)Calculated over the trailing 6-month period | 20.71% | 34.06% | -13.35% |
Volatility (1Y)Calculated over the trailing 1-year period | 34.13% | 38.69% | -4.56% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 28.53% | 34.68% | -6.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 32.82% | 32.63% | +0.19% |
Dividends
VRTX vs. CSGP - Dividend Comparison
Neither VRTX nor CSGP has paid dividends to shareholders.
Financials
VRTX vs. CSGP - Financials Comparison
This section allows you to compare key financial metrics between Vertex Pharmaceuticals Incorporated and CoStar Group, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
VRTX vs. CSGP - Profitability Comparison
VRTX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Vertex Pharmaceuticals Incorporated reported a gross profit of 2.59B and revenue of 2.99B. Therefore, the gross margin over that period was 86.9%.
CSGP - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, CoStar Group, Inc. reported a gross profit of 701.00M and revenue of 897.00M. Therefore, the gross margin over that period was 78.2%.
VRTX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Vertex Pharmaceuticals Incorporated reported an operating income of 1.14B and revenue of 2.99B, resulting in an operating margin of 38.1%.
CSGP - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, CoStar Group, Inc. reported an operating income of 3.00M and revenue of 897.00M, resulting in an operating margin of 0.3%.
VRTX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Vertex Pharmaceuticals Incorporated reported a net income of 1.03B and revenue of 2.99B, resulting in a net margin of 34.5%.
CSGP - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, CoStar Group, Inc. reported a net income of 3.00M and revenue of 897.00M, resulting in a net margin of 0.3%.
Frequently Asked Questions
VRTX and CSGP have a correlation of 0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CSGP has higher volatility (9.56%) compared to VRTX (7.47%). In terms of maximum drawdown, VRTX dropped -91.77% vs CSGP's -71.11%.
VRTX currently has the higher Sharpe Ratio (-0.10 vs -1.56), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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