RDNT vs. LNTH
RDNT (RadNet, Inc.) and LNTH (Lantheus Holdings, Inc.) are both stocks. Both operate in the Diagnostics & Research industry within the Healthcare sector. Over the past 10 years, RDNT returned 26.97%/yr vs 44.03%/yr for LNTH. At a 0.28 correlation, their price movements are largely independent.
Performance
RDNT vs. LNTH - Performance Comparison
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Returns By Period
In the year-to-date period, RDNT achieves a -21.23% return, which is significantly lower than LNTH's 59.32% return. Over the past 10 years, RDNT has underperformed LNTH with an annualized return of 26.97%, while LNTH has yielded a comparatively higher 44.03% annualized return.
RDNT
- 1D
- 0.79%
- 1M
- 3.31%
- YTD
- -21.23%
- 6M
- -22.76%
- 1Y
- 2.42%
- 3Y*
- 18.89%
- 5Y*
- 10.19%
- 10Y*
- 26.97%
LNTH
- 1D
- -0.16%
- 1M
- 2.94%
- YTD
- 59.32%
- 6M
- 59.37%
- 1Y
- 31.21%
- 3Y*
- 4.65%
- 5Y*
- 31.92%
- 10Y*
- 44.03%
RDNT vs. LNTH - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
RDNT RadNet, Inc. | -21.23% | 2.16% | 100.86% | 84.65% | -37.46% | 53.86% | -3.60% | 99.61% | 0.69% | 56.59% |
LNTH Lantheus Holdings, Inc. | 59.32% | -25.61% | 44.29% | 21.66% | 76.39% | 114.16% | -34.23% | 31.05% | -23.47% | 137.79% |
Correlation
The correlation between RDNT and LNTH is 0.19, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.19 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.27 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.33 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.29 |
Correlation (All Time) Calculated using the full available price history since Jun 25, 2015 | 0.28 |
The correlation between RDNT and LNTH shifts across timeframes, from 0.19 (1 year) to 0.33 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
RDNT:
$4.33B
LNTH:
$6.97B
RDNT:
-$0.19
LNTH:
$4.13
RDNT:
1.97
LNTH:
4.63
RDNT:
4.01
LNTH:
5.75
RDNT:
$2.14B
LNTH:
$1.55B
RDNT:
$197.72M
LNTH:
$935.17M
RDNT:
$319.35M
LNTH:
$369.99M
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Return for Risk
RDNT vs. LNTH — Risk / Return Rank
RDNT
LNTH
RDNT vs. LNTH - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for RadNet, Inc. (RDNT) and Lantheus Holdings, Inc. (LNTH). 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.
| RDNT | LNTH | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.61 | ||
| Sortino ratioReturn per unit of downside risk | -0.67 | ||
| Omega ratioGain probability vs. loss probability | 1.05 | 1.18 | -0.13 |
| Calmar ratioReturn relative to maximum drawdown | 0.06 | 0.78 | -0.72 |
| Martin ratioReturn relative to average drawdown | 0.12 | 1.37 | -1.25 |
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Drawdowns
RDNT vs. LNTH - Drawdown Comparison
The maximum RDNT drawdown since its inception was -92.15%, which is greater than LNTH's maximum drawdown of -78.62%. Use the drawdown chart below to compare losses from any high point for RDNT and LNTH.
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Drawdown Indicators
| RDNT | LNTH | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.15% | -78.62% | -13.53% |
Max Drawdown (1Y)Largest decline over 1 year | -38.60% | -40.22% | +1.62% |
Max Drawdown (3Y)Largest decline over 3 years | -46.84% | -59.46% | +12.62% |
Max Drawdown (5Y)Largest decline over 5 years | -60.24% | -59.46% | -0.78% |
Max Drawdown (10Y)Largest decline over 10 years | -73.43% | -68.52% | -4.91% |
Current DrawdownCurrent decline from peak | -34.94% | -14.23% | -20.71% |
Average DrawdownAverage peak-to-trough decline | -44.06% | -28.16% | -15.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 19.51% | 22.77% | -3.26% |
Volatility
RDNT vs. LNTH - Volatility Comparison
RadNet, Inc. (RDNT) has a higher volatility of 13.24% compared to Lantheus Holdings, Inc. (LNTH) at 11.91%. This indicates that RDNT's price experiences larger fluctuations and is considered to be riskier than LNTH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RDNT | LNTH | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.24% | 11.91% | +1.33% |
Volatility (6M)Calculated over the trailing 6-month period | 31.61% | 24.21% | +7.40% |
Volatility (1Y)Calculated over the trailing 1-year period | 43.30% | 47.25% | -3.95% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 44.07% | 56.92% | -12.85% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 48.20% | 61.43% | -13.23% |
Dividends
RDNT vs. LNTH - Dividend Comparison
Neither RDNT nor LNTH has paid dividends to shareholders.
Financials
RDNT vs. LNTH - Financials Comparison
This section allows you to compare key financial metrics between RadNet, Inc. and Lantheus Holdings, 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
RDNT vs. LNTH - Profitability Comparison
RDNT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, RadNet, Inc. reported a gross profit of -19.85M and revenue of 575.63M. Therefore, the gross margin over that period was -3.5%.
LNTH - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Lantheus Holdings, Inc. reported a gross profit of 230.92M and revenue of 377.33M. Therefore, the gross margin over that period was 61.2%.
RDNT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, RadNet, Inc. reported an operating income of -19.85M and revenue of 575.63M, resulting in an operating margin of -3.5%.
LNTH - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Lantheus Holdings, Inc. reported an operating income of 81.33M and revenue of 377.33M, resulting in an operating margin of 21.6%.
RDNT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, RadNet, Inc. reported a net income of -33.47M and revenue of 575.63M, resulting in a net margin of -5.8%.
LNTH - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Lantheus Holdings, Inc. reported a net income of 118.42M and revenue of 377.33M, resulting in a net margin of 31.4%.
Frequently Asked Questions
RDNT and LNTH have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RDNT has higher volatility (13.24%) compared to LNTH (11.91%). In terms of maximum drawdown, RDNT dropped -92.15% vs LNTH's -78.62%.
LNTH currently has the higher Sharpe Ratio (0.66 vs 0.06), 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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