

Generating cash is essential for any business, but not all cash-rich companies are great investments. Some produce plenty of cash but fail to allocate it effectively, leading to missed opportunities.
Cash flow is valuable, but it’s not everything - StockStory helps you identify the companies that truly put it to work. That said, here are three cash-producing companies to avoid and some better opportunities instead.
Trailing 12-Month Free Cash Flow Margin: 18.7%
Powering billions of daily ad impressions across the open internet, PubMatic (NASDAQ:PUBM) operates a technology platform that helps publishers maximize revenue from their digital advertising inventory while giving advertisers more control and transparency.
Why Are We Bearish on PUBM?
PubMatic’s stock price of $16.62 implies a valuation ratio of 2.4x forward price-to-sales. To fully understand why you should be careful with PUBM, check out our full research report (it’s free).
Trailing 12-Month Free Cash Flow Margin: 10.2%
A leader in multiple consumer product categories, Spectrum Brands (NYSE:SPB) is a diversified company with a portfolio of trusted brands spanning home appliances, garden care, personal care, and pet care.
Why Do We Steer Clear of SPB?
At $86.01 per share, Spectrum Brands trades at 17.1x forward P/E. Dive into our free research report to see why there are better opportunities than SPB.
Trailing 12-Month Free Cash Flow Margin: 7.7%
Headquartered in Milwaukee, Regal Rexnord (NYSE:RRX) provides power transmission and industrial automation products.
Why Do We Think Twice About RRX?
Regal Rexnord is trading at $159.70 per share, or 13.5x forward P/E. Check out our free in-depth research report to learn more about why RRX doesn’t pass our bar.
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Stocks that made our list in 2020 include now familiar names such as Nvidia (+1,460% between June 2020 and June 2025) as well as under-the-radar businesses like the once-small-cap company Comfort Systems (+1,154% between June 2020 and June 2025). Find your next big winner with StockStory today.