Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

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Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

3 Cash-Producing Stocks We Keep Off Our Radar

SPT Cover Image

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.

Not all companies are created equal, and StockStory is here to surface the ones with real upside. That said, here are three cash-producing companies that don’t make the cut and some better opportunities instead.

Sprout Social (SPT)

Trailing 12-Month Free Cash Flow Margin: 7.6%

Born from the recognition that businesses needed a centralized way to handle their growing social media presence, Sprout Social (NASDAQ: SPT) provides a comprehensive software platform that helps businesses manage, analyze, and optimize their presence across various social media networks.

Why Is SPT Not Exciting?

  1. Products, pricing, or go-to-market strategy may need some adjustments as its 11% average billings growth over the last year was weak
  2. Historical operating margin losses show it had an inefficient cost structure while scaling
  3. Lacking free cash flow generation means it has few chances to reinvest for growth, repurchase shares, or distribute capital

At $11.47 per share, Sprout Social trades at 1.4x forward price-to-sales. If you’re considering SPT for your portfolio, see our FREE research report to learn more.

Post (POST)

Trailing 12-Month Free Cash Flow Margin: 5.5%

Founded in 1895, Post (NYSE: POST) is a packaged food company known for its namesake breakfast cereal and healthier-for-you snacks.

Why Do We Think Twice About POST?

  1. Shrinking unit sales over the past two years show it’s struggled to move its products and had to rely on price increases
  2. Free cash flow margin shrank by 1.9 percentage points over the last year, suggesting the company is consuming more capital to stay competitive
  3. ROIC of 5.8% reflects management’s challenges in identifying attractive investment opportunities

Post is trading at $104.02 per share, or 13.4x forward P/E. To fully understand why you should be careful with POST, check out our full research report (it’s free for active Edge members).

Mayville Engineering (MEC)

Trailing 12-Month Free Cash Flow Margin: 13.1%

Originally founded solely on tool and die manufacturing, Mayville Engineering Company (NYSE: MEC) specializes in metal fabrication, tube bending, and welding to be used in various industries.

Why Does MEC Worry Us?

  1. Sales tumbled by 2% annually over the last two years, showing market trends are working against its favor during this cycle
  2. Gross margin of 12.8% reflects its high production costs
  3. Falling earnings per share over the last two years has some investors worried as stock prices ultimately follow EPS over the long term

Mayville Engineering’s stock price of $13.34 implies a valuation ratio of 29.5x forward P/E. Check out our free in-depth research report to learn more about why MEC doesn’t pass our bar.

High-Quality Stocks for All Market Conditions

Trump’s April 2025 tariff bombshell triggered a massive market selloff, but stocks have since staged an impressive recovery, leaving those who panic sold on the sidelines.

Take advantage of the rebound by checking out our Top 5 Growth Stocks for this month. This is a curated list of our High Quality stocks that have generated a market-beating return of 183% over the last five years (as of March 31st 2025).

Stocks that made our list in 2020 include now familiar names such as Nvidia (+1,545% between March 2020 and March 2025) as well as under-the-radar businesses like the once-micro-cap company Tecnoglass (+1,754% five-year return). Find your next big winner with StockStory today for free. Find your next big winner with StockStory today. Find your next big winner with StockStory today

StockStory is growing and hiring equity analyst and marketing roles. Are you a 0 to 1 builder passionate about the markets and AI? See the open roles here.

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