IDXX vs. COR
IDXX (IDEXX Laboratories, Inc.) and COR (Cencora Inc.) are both stocks. Both are in the Healthcare sector — IDXX in Diagnostics & Research, COR in Medical Distribution. Over the past 10 years, IDXX returned 20.14%/yr vs 17.47%/yr for COR. At a 0.24 correlation, their price movements are largely independent.
Performance
IDXX vs. COR - Performance Comparison
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Returns By Period
The year-to-date returns for both investments are quite close, with IDXX having a -17.09% return and COR slightly higher at -16.27%. Over the past 10 years, IDXX has outperformed COR with an annualized return of 20.14%, while COR has yielded a comparatively lower 17.47% annualized return.
IDXX
- 1D
- 0.53%
- 1M
- 6.09%
- YTD
- -17.09%
- 6M
- -20.35%
- 1Y
- 6.45%
- 3Y*
- 6.18%
- 5Y*
- -0.82%
- 10Y*
- 20.14%
COR
- 1D
- 0.07%
- 1M
- 10.42%
- YTD
- -16.27%
- 6M
- -18.27%
- 1Y
- -3.81%
- 3Y*
- 17.14%
- 5Y*
- 20.65%
- 10Y*
- 17.47%
IDXX vs. COR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IDXX IDEXX Laboratories, Inc. | -17.09% | 63.63% | -25.51% | 36.06% | -38.04% | 31.73% | 91.43% | 40.38% | 18.95% | 33.35% |
COR Cencora Inc. | -16.27% | 51.48% | 10.37% | 25.33% | 26.26% | 44.09% | 23.37% | 23.51% | -17.57% | 19.51% |
Correlation
The correlation between IDXX and COR is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.14 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.15 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.19 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.23 |
Correlation (All Time) Calculated using the full available price history since Apr 4, 1995 | 0.24 |
Fundamentals
IDXX:
$18.08
COR:
$13.07
IDXX:
31.03
COR:
21.55
IDXX:
2.68
COR:
10.24
IDXX:
7.64
COR:
0.17
IDXX:
$4.45B
COR:
$328.68B
IDXX:
$2.76B
COR:
$11.66B
IDXX:
$1.52B
COR:
$3.64B
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Return for Risk
IDXX vs. COR — Risk / Return Rank
IDXX
COR
IDXX vs. COR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for IDEXX Laboratories, Inc. (IDXX) and Cencora Inc. (COR). 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.
| IDXX | COR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.28 | ||
| Sortino ratioReturn per unit of downside risk | +0.64 | ||
| Omega ratioGain probability vs. loss probability | 1.08 | 1.01 | +0.08 |
| Calmar ratioReturn relative to maximum drawdown | 0.21 | -0.12 | +0.33 |
| Martin ratioReturn relative to average drawdown | 0.42 | -0.33 | +0.75 |
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Drawdowns
IDXX vs. COR - Drawdown Comparison
The maximum IDXX drawdown since its inception was -81.42%, which is greater than COR's maximum drawdown of -71.01%. Use the drawdown chart below to compare losses from any high point for IDXX and COR.
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Drawdown Indicators
| IDXX | COR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -81.42% | -71.01% | -10.41% |
Max Drawdown (1Y)Largest decline over 1 year | -31.04% | -32.44% | +1.40% |
Max Drawdown (3Y)Largest decline over 3 years | -37.41% | -32.44% | -4.97% |
Max Drawdown (5Y)Largest decline over 5 years | -54.00% | -32.44% | -21.56% |
Max Drawdown (10Y)Largest decline over 10 years | -54.00% | -32.44% | -21.56% |
Current DrawdownCurrent decline from peak | -26.84% | -24.54% | -2.30% |
Average DrawdownAverage peak-to-trough decline | -21.00% | -13.62% | -7.38% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 15.39% | 11.68% | +3.71% |
Volatility
IDXX vs. COR - Volatility Comparison
IDEXX Laboratories, Inc. (IDXX) has a higher volatility of 8.02% compared to Cencora Inc. (COR) at 6.51%. This indicates that IDXX's price experiences larger fluctuations and is considered to be riskier than COR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IDXX | COR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.02% | 6.51% | +1.51% |
Volatility (6M)Calculated over the trailing 6-month period | 20.47% | 26.93% | -6.46% |
Volatility (1Y)Calculated over the trailing 1-year period | 41.63% | 30.20% | +11.43% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.31% | 22.30% | +13.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 33.03% | 27.48% | +5.55% |
Dividends
IDXX vs. COR - Dividend Comparison
IDXX has not paid dividends to shareholders, while COR's dividend yield for the trailing twelve months is around 0.83%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
COR Cencora Inc. | 0.83% | 0.67% | 0.93% | 0.96% | 1.13% | 5.13% | 6.74% | 7.48% | 2.07% | 1.61% | 1.77% | 1.17% |
IDXX IDEXX Laboratories, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
IDXX vs. COR - Financials Comparison
This section allows you to compare key financial metrics between IDEXX Laboratories, Inc. and Cencora 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
IDXX vs. COR - Profitability Comparison
IDXX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, IDEXX Laboratories, Inc. reported a gross profit of 722.74M and revenue of 1.14B. Therefore, the gross margin over that period was 63.4%.
COR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Cencora Inc. reported a gross profit of 3.59B and revenue of 78.36B. Therefore, the gross margin over that period was 4.6%.
IDXX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, IDEXX Laboratories, Inc. reported an operating income of 362.59M and revenue of 1.14B, resulting in an operating margin of 31.8%.
COR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Cencora Inc. reported an operating income of 1.14B and revenue of 78.36B, resulting in an operating margin of 1.5%.
IDXX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, IDEXX Laboratories, Inc. reported a net income of 278.45M and revenue of 1.14B, resulting in a net margin of 24.4%.
COR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Cencora Inc. reported a net income of 1.64B and revenue of 78.36B, resulting in a net margin of 2.1%.
Frequently Asked Questions
IDXX and COR have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IDXX has higher volatility (8.02%) compared to COR (6.51%). In terms of maximum drawdown, IDXX dropped -81.42% vs COR's -71.01%.
IDXX currently has the higher Sharpe Ratio (0.16 vs -0.13), 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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