RDNT vs. SCHG

Last updated Jun 6, 2026

RDNT (RadNet, Inc.) is a stock, while SCHG (Schwab U.S. Large-Cap Growth ETF) is Large Cap Growth Equities fund tracking the Dow Jones U.S. Large-Cap Growth Total Stock Market Index. Over the past 10 years, RDNT returned 26.07%/yr vs 18.38%/yr for SCHG. At a 0.36 correlation, their price movements are largely independent.

Performance

RDNT vs. SCHG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RadNet, Inc. (RDNT) and Schwab U.S. Large-Cap Growth ETF (SCHG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RDNT achieves a -23.84% return, which is significantly lower than SCHG's 3.59% return. Over the past 10 years, RDNT has outperformed SCHG with an annualized return of 26.07%, while SCHG has yielded a comparatively lower 18.38% annualized return.

RDNT

• 1D: 2.90%
• 1M: -7.33%
• YTD: -23.84%
• 6M: -30.86%
• 1Y: -6.42%
• 3Y*: 20.70%
• 5Y*: 15.27%
• 10Y*: 26.07%

SCHG

• 1D: -2.99%
• 1M: -0.18%
• YTD: 3.59%
• 6M: 2.53%
• 1Y: 21.86%
• 3Y*: 23.83%
• 5Y*: 14.97%
• 10Y*: 18.38%

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

RDNT vs. SCHG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RDNT RadNet, Inc.	-23.84%	2.16%	100.86%	84.65%	-37.46%	53.86%	-3.60%	99.61%	0.69%	56.59%
SCHG Schwab U.S. Large-Cap Growth ETF	3.59%	17.50%	34.95%	50.10%	-31.80%	28.11%	39.14%	36.02%	-1.36%	28.05%

Correlation

The correlation between RDNT and SCHG is 0.40, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.40
Correlation (3Y) Calculated over the trailing 3-year period	0.43
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (10Y) Calculated over the trailing 10-year period	0.40
Correlation (All Time) Calculated using the full available price history since Dec 14, 2009	0.36

The correlation between RDNT and SCHG shifts across timeframes, from 0.36 (all time) to 0.47 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

RDNT vs. SCHG — Risk / Return Rank

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

RDNT

RDNT Risk / Return Rank: 34
RDNT Sharpe Ratio Rank: 35
RDNT Sortino Ratio Rank: 32
RDNT Omega Ratio Rank: 32
RDNT Calmar Ratio Rank: 36
RDNT Martin Ratio Rank: 35

SCHG

SCHG Risk / Return Rank: 35
SCHG Sharpe Ratio Rank: 40
SCHG Sortino Ratio Rank: 37
SCHG Omega Ratio Rank: 38
SCHG Calmar Ratio Rank: 28
SCHG 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. SCHG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RadNet, Inc. (RDNT) and Schwab U.S. Large-Cap Growth ETF (SCHG). 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	SCHG	Difference
Sharpe ratio: Return per unit of total volatility	-0.15	1.39	-1.54
Sortino ratio: Return per unit of downside risk	0.08	1.90	-1.82
Omega ratio: Gain probability vs. loss probability	1.01	1.25	-0.24
Calmar ratio: Return relative to maximum drawdown	-0.17	1.34	-1.51
Martin ratio: Return relative to average drawdown	-0.35	4.47	-4.82
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. SCHG - Sharpe Ratio Comparison

The current RDNT Sharpe Ratio is -0.15, which is lower than the SCHG Sharpe Ratio of 1.39. The chart below compares the historical Sharpe Ratios of RDNT and SCHG, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	RDNT	SCHG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.15	1.39	-1.54
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.34	0.67	-0.33
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.54	0.85	-0.31
Sharpe Ratio (All Time) Calculated using the full available price history	0.19	0.83	-0.65

Drawdowns

RDNT vs. SCHG - Drawdown Comparison

The maximum RDNT drawdown since its inception was -92.15%, which is greater than SCHG's maximum drawdown of -34.59%. Use the drawdown chart below to compare losses from any high point for RDNT and SCHG.

Drawdown Indicators

	RDNT	SCHG	Difference
Max Drawdown Largest peak-to-trough decline	-92.15%	-34.59%	-57.56%
Max Drawdown (1Y) Largest decline over 1 year	-38.60%	-16.41%	-22.19%
Max Drawdown (3Y) Largest decline over 3 years	-46.84%	-23.39%	-23.45%
Max Drawdown (5Y) Largest decline over 5 years	-60.24%	-34.59%	-25.65%
Max Drawdown (10Y) Largest decline over 10 years	-73.43%	-34.59%	-38.84%
Current Drawdown Current decline from peak	-37.09%	-4.39%	-32.70%
Average Drawdown Average peak-to-trough decline	-44.08%	-5.20%	-38.88%
Ulcer Index Depth and duration of drawdowns from previous peaks	18.25%	4.91%	+13.34%

Volatility

RDNT vs. SCHG - Volatility Comparison

RadNet, Inc. (RDNT) has a higher volatility of 12.19% compared to Schwab U.S. Large-Cap Growth ETF (SCHG) at 4.53%. This indicates that RDNT's price experiences larger fluctuations and is considered to be riskier than SCHG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RDNT	SCHG	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.19%	4.53%	+7.66%
Volatility (6M) Calculated over the trailing 6-month period	31.17%	12.02%	+19.15%
Volatility (1Y) Calculated over the trailing 1-year period	42.77%	15.79%	+26.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	44.89%	22.30%	+22.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	48.14%	21.57%	+26.57%

Dividends

RDNT vs. SCHG - Dividend Comparison

RDNT has not paid dividends to shareholders, while SCHG's dividend yield for the trailing twelve months is around 0.37%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RDNT RadNet, 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%
SCHG Schwab U.S. Large-Cap Growth ETF	0.37%	0.36%	0.39%	0.46%	0.55%	0.42%	0.52%	0.82%	1.27%	1.01%	1.04%	1.22%

Frequently Asked Questions

Can I hold both RDNT and SCHG in my portfolio?

RDNT and SCHG have a correlation of 0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RDNT or SCHG?

RDNT has higher volatility (12.19%) compared to SCHG (4.53%). In terms of maximum drawdown, RDNT dropped -92.15% vs SCHG's -34.59%.

Which has better risk-adjusted returns?

SCHG currently has the higher Sharpe Ratio (1.39 vs -0.15), 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.