Over the past six months, RadNet’s shares (currently trading at $56.54) have posted a disappointing 16.8% loss, well below the S&P 500’s 5% gain. This might have investors contemplating their next move.
Is there a buying opportunity in RadNet, or does it present a risk to your portfolio? Check out our in-depth research report to see what our analysts have to say, it’s free.
Why Is RadNet Not Exciting?
Despite the more favorable entry price, we're cautious about RadNet. Here are three reasons why you should be careful with RDNT and a stock we'd rather own.
1. Fewer Distribution Channels Limit its Ceiling
Larger companies benefit from economies of scale, where fixed costs like infrastructure, technology, and administration are spread over a higher volume of goods or services, reducing the cost per unit. Scale can also lead to bargaining power with suppliers, greater brand recognition, and more investment firepower. A virtuous cycle can ensue if a scaled company plays its cards right.
With just $1.87 billion in revenue over the past 12 months, RadNet is a small company in an industry where scale matters. This makes it difficult to build trust with customers because healthcare is heavily regulated, complex, and resource-intensive.
2. Free Cash Flow Margin Dropping
If you’ve followed StockStory for a while, you know we emphasize free cash flow. Why, you ask? We believe that in the end, cash is king, and you can’t use accounting profits to pay the bills.
As you can see below, RadNet’s margin dropped by 3.9 percentage points over the last five years. Almost any movement in the wrong direction is undesirable because of its already low cash conversion. If the trend continues, it could signal it’s becoming a more capital-intensive business. RadNet’s free cash flow margin for the trailing 12 months was 1.8%.

3. Previous Growth Initiatives Haven’t Impressed
Growth gives us insight into a company’s long-term potential, but how capital-efficient was that growth? A company’s ROIC explains this by showing how much operating profit it makes compared to the money it has raised (debt and equity).
RadNet historically did a mediocre job investing in profitable growth initiatives. Its five-year average ROIC was 6.4%, somewhat low compared to the best healthcare companies that consistently pump out 20%+.

Final Judgment
RadNet isn’t a terrible business, but it isn’t one of our picks. Following the recent decline, the stock trades at 106.9× forward P/E (or $56.54 per share). At this valuation, there’s a lot of good news priced in - we think there are better stocks to buy right now. We’d recommend looking at a top digital advertising platform riding the creator economy.
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