RDNT vs. LNTH

Last updated Apr 2, 2026

Compare and contrast key facts about RadNet, Inc. (RDNT) and Lantheus Holdings, Inc. (LNTH).

Performance

RDNT vs. LNTH - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RadNet, Inc. (RDNT) and Lantheus Holdings, Inc. (LNTH). The values are adjusted to include any dividend payments, if applicable.

RDNT vs. LNTH - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RDNT RadNet, Inc.	-22.48%	2.16%	100.86%	84.65%	-37.46%	53.86%	-3.60%	99.61%	0.69%	56.59%
LNTH Lantheus Holdings, Inc.	13.75%	-25.61%	44.29%	21.66%	76.39%	114.16%	-34.23%	31.05%	-23.47%	137.79%

Fundamentals

Market Cap RDNT : $4.16B LNTH : $5.02B
EPS RDNT : $0.63 LNTH : $3.43
PE Ratio RDNT : 88.28 LNTH : 22.07
PS Ratio RDNT : 2.02 LNTH : 3.34
PB Ratio RDNT : 3.82 LNTH : 4.61
Total Revenue (TTM) RDNT : $2.04B LNTH : $1.54B
Gross Profit (TTM) RDNT : $228.54M LNTH : $941.95M
EBITDA (TTM) RDNT : $253.95M LNTH : $382.55M

Returns By Period

In the year-to-date period, RDNT achieves a -22.48% return, which is significantly lower than LNTH's 13.75% return. Over the past 10 years, RDNT has underperformed LNTH with an annualized return of 27.48%, while LNTH has yielded a comparatively higher 44.63% annualized return.

RDNT

• 1D: -1.04%
• 1M: -26.47%
• YTD: -22.48%
• 6M: -29.08%
• 1Y: 9.27%
• 3Y*: 30.25%
• 5Y*: 20.23%
• 10Y*: 27.48%

LNTH

• 1D: -0.20%
• 1M: -0.79%
• YTD: 13.75%
• 6M: 46.62%
• 1Y: -22.70%
• 3Y*: -2.85%
• 5Y*: 29.23%
• 10Y*: 44.63%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

RDNT vs. LNTH — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

RDNT

RDNT Risk / Return Rank: 47
RDNT Sharpe Ratio Rank: 48
RDNT Sortino Ratio Rank: 45
RDNT Omega Ratio Rank: 42
RDNT Calmar Ratio Rank: 48
RDNT Martin Ratio Rank: 51

LNTH

LNTH Risk / Return Rank: 25
LNTH Sharpe Ratio Rank: 21
LNTH Sortino Ratio Rank: 24
LNTH Omega Ratio Rank: 22
LNTH Calmar Ratio Rank: 27
LNTH Martin Ratio Rank: 31

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

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.

	RDNT	LNTH	Difference
Sharpe ratio Return per unit of total volatility	0.21	-0.43	+0.64
Sortino ratio Return per unit of downside risk	0.66	-0.24	+0.90
Omega ratio Gain probability vs. loss probability	1.08	0.96	+0.12
Calmar ratio Return relative to maximum drawdown	0.33	-0.42	+0.74
Martin ratio Return relative to average drawdown	0.96	-0.59	+1.55
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RDNT vs. LNTH - Sharpe Ratio Comparison

The current RDNT Sharpe Ratio is 0.21, which is higher than the LNTH Sharpe Ratio of -0.43. The chart below compares the historical Sharpe Ratios of RDNT and LNTH, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	RDNT	LNTH	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.21	-0.43	+0.64
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.45	0.51	-0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.72	-0.15
Sharpe Ratio (All Time) Calculated using the full available price history	0.19	0.39	-0.20

Correlation

The correlation between RDNT and LNTH is 0.28, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

RDNT vs. LNTH - Dividend Comparison

Neither RDNT nor LNTH has paid dividends to shareholders.

Tickers have no history of dividend payments

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.

Drawdown Indicators

	RDNT	LNTH	Difference
Max Drawdown Largest peak-to-trough decline	-92.15%	-78.62%	-13.53%
Max Drawdown (1Y) Largest decline over 1 year	-34.53%	-53.92%	+19.39%
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 Drawdown Current decline from peak	-35.97%	-38.76%	+2.79%
Average Drawdown Average peak-to-trough decline	-44.13%	-28.23%	-15.90%
Ulcer Index Depth and duration of drawdowns from previous peaks	11.76%	37.96%	-26.20%

Volatility

RDNT vs. LNTH - Volatility Comparison

RadNet, Inc. (RDNT) and Lantheus Holdings, Inc. (LNTH) have volatilities of 14.73% and 14.60%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RDNT	LNTH	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.73%	14.60%	+0.13%
Volatility (6M) Calculated over the trailing 6-month period	31.38%	25.30%	+6.08%
Volatility (1Y) Calculated over the trailing 1-year period	44.79%	52.52%	-7.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	44.94%	57.33%	-12.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	48.19%	62.09%	-13.90%

Financials

RDNT vs. LNTH - Profitability Comparison

The chart below illustrates the profitability comparison between RadNet, Inc. and Lantheus Holdings, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

RDNT - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, RadNet, Inc. reported a gross profit of 68.99M and revenue of 547.71M. Therefore, the gross margin over that period was 12.6%.

LNTH - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Lantheus Holdings, Inc. reported a gross profit of 240.88M and revenue of 406.79M. Therefore, the gross margin over that period was 59.2%.

RDNT - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, RadNet, Inc. reported an operating income of 27.83M and revenue of 547.71M, resulting in an operating margin of 5.1%.

LNTH - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Lantheus Holdings, Inc. reported an operating income of 77.18M and revenue of 406.79M, resulting in an operating margin of 19.0%.

RDNT - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, RadNet, Inc. reported a net income of 64.83M and revenue of 547.71M, resulting in a net margin of 11.8%.

LNTH - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Lantheus Holdings, Inc. reported a net income of 54.09M and revenue of 406.79M, resulting in a net margin of 13.3%.