T vs. IDXX
T (AT&T Inc.) and IDXX (IDEXX Laboratories, Inc.) are both stocks. T operates in Telecom Services (Communication Services), while IDXX operates in Diagnostics & Research (Healthcare). Over the past 10 years, T returned 3.24%/yr vs 19.24%/yr for IDXX. At a 0.18 correlation, their price movements are largely independent.
Performance
T vs. IDXX - Performance Comparison
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Returns By Period
In the year-to-date period, T achieves a 2.19% return, which is significantly higher than IDXX's -19.54% return. Over the past 10 years, T has underperformed IDXX with an annualized return of 3.24%, while IDXX has yielded a comparatively higher 19.24% annualized return.
T
- 1D
- 5.10%
- 1M
- 11.00%
- 6M
- 6.36%
- YTD
- 2.19%
- 1Y
- -8.11%
- 3Y*
- 24.69%
- 5Y*
- 8.99%
- 10Y*
- 3.24%
- ALL TIME*
- 9.59%
IDXX
- 1D
- 0.92%
- 1M
- -0.88%
- 6M
- -21.55%
- YTD
- -19.54%
- 1Y
- -1.03%
- 3Y*
- -0.75%
- 5Y*
- -4.74%
- 10Y*
- 19.24%
- ALL TIME*
- 19.89%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $312.01M | $369.59M | $363.65M | |
| $2.14B | $1.98B | $1.37B |
T vs. IDXX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
T AT&T Inc. | 2.19% | 13.97% | 44.08% | -2.74% | 5.76% | -8.09% | -21.37% | 45.55% | -22.25% | -4.01% |
IDXX IDEXX Laboratories, Inc. | -19.54% | 63.63% | -25.51% | 36.06% | -38.04% | 31.73% | 91.43% | 40.38% | 18.95% | 33.35% |
Correlation
The correlation between T and IDXX is -0.03, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.03 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.09 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.15 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.15 |
Correlation (All Time) Calculated using the full available price history since Jun 24, 1991 | 0.18 |
The correlation between T and IDXX shifts across timeframes, from -0.03 (1 year) to 0.18 (all time), reflecting how their relationship changes across market environments.
Fundamentals
T:
$165.35B
IDXX:
$42.94B
T:
$3.03
IDXX:
$20.36
T:
7.96
IDXX:
26.73
T:
0.33
IDXX:
2.31
T:
1.34
IDXX:
6.58
T:
$127.24B
IDXX:
$4.45B
T:
$112.60B
IDXX:
$2.76B
T:
$49.53B
IDXX:
$1.52B
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Return for Risk
T vs. IDXX — Risk / Return Rank
T
IDXX
T vs. IDXX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for AT&T Inc. (T) and IDEXX Laboratories, Inc. (IDXX). 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.
| T | IDXX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.31 | ||
| Sortino ratioReturn per unit of downside risk | -0.65 | ||
| Omega ratioGain probability vs. loss probability | 0.96 | 1.04 | -0.08 |
| Calmar ratioReturn relative to maximum drawdown | -0.28 | -0.03 | -0.25 |
| Martin ratioReturn relative to average drawdown | -0.62 | -0.06 | -0.56 |
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Drawdowns
T vs. IDXX - Drawdown Comparison
The maximum T drawdown since its inception was -64.15%, smaller than the maximum IDXX drawdown of -81.42%. Use the drawdown chart below to compare losses from any high point for T and IDXX.
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Drawdown Indicators
| T | IDXX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -64.15% | -81.42% | +17.27% |
Max Drawdown (1Y)Largest decline over 1 year | -28.89% | -31.34% | +2.45% |
Max Drawdown (3Y)Largest decline over 3 years | -28.89% | -37.41% | +8.52% |
Max Drawdown (5Y)Largest decline over 5 years | -32.01% | -54.00% | +21.99% |
Max Drawdown (10Y)Largest decline over 10 years | -42.35% | -54.00% | +11.65% |
Current DrawdownCurrent decline from peak | -13.78% | -29.00% | +15.22% |
Average DrawdownAverage peak-to-trough decline | -15.74% | -21.03% | +5.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 13.13% | 17.94% | -4.81% |
Volatility
T vs. IDXX - Volatility Comparison
AT&T Inc. (T) has a higher volatility of 10.42% compared to IDEXX Laboratories, Inc. (IDXX) at 9.72%. This indicates that T's price experiences larger fluctuations and is considered to be riskier than IDXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| T | IDXX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.42% | 9.72% | +0.70% |
Volatility (6M)Calculated over the trailing 6-month period | 20.83% | 22.32% | -1.49% |
Volatility (1Y)Calculated over the trailing 1-year period | 24.44% | 42.93% | -18.49% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 24.53% | 35.62% | -11.09% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 23.99% | 33.17% | -9.18% |
Dividends
T vs. IDXX - Dividend Comparison
T's dividend yield for the trailing twelve months is around 5.99%, while IDXX has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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% |
T AT&T Inc. | 5.99% | 4.47% | 4.87% | 6.62% | 6.66% | 8.46% | 7.23% | 5.22% | 7.01% | 5.04% | 4.51% | 5.46% |
Financials
T vs. IDXX - Financials Comparison
This section allows you to compare key financial metrics between AT&T Inc. and IDEXX Laboratories, 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
T vs. IDXX - Profitability Comparison
T - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, AT&T Inc. reported a gross profit of 25.25B and revenue of 31.56B. Therefore, the gross margin over that period was 80.0%.
IDXX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 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%.
T - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, AT&T Inc. reported an operating income of 7.04B and revenue of 31.56B, resulting in an operating margin of 22.3%.
IDXX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, IDEXX Laboratories, Inc. reported an operating income of 362.59M and revenue of 1.14B, resulting in an operating margin of 31.8%.
T - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, AT&T Inc. reported a net income of 4.59B and revenue of 31.56B, resulting in a net margin of 14.6%.
IDXX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, IDEXX Laboratories, Inc. reported a net income of 278.45M and revenue of 1.14B, resulting in a net margin of 24.4%.
Frequently Asked Questions
T and IDXX have a correlation of -0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
T has higher volatility (10.42%) compared to IDXX (9.72%). In terms of maximum drawdown, T dropped -64.15% vs IDXX's -81.42%.
IDXX currently has the higher Sharpe Ratio (-0.02 vs -0.33), 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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