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.

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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

1 Mooning Stock Worth Your Attention and 2 Facing Headwinds

KLAC Cover Image

Great things are happening to the stocks in this article. They’re all outperforming the market over the last month because of positive catalysts such as a new product line, constructive news flow, or even a loyal Reddit fanbase.

While momentum can be a leading indicator, it has burned many investors as it doesn’t always correlate with long-term success. All that said, here is one stock with lasting competitive advantages and two best left ignored.

Two Momentum Stocks to Sell:

Hertz (HTZ)

One-Month Return: +17%

Started with a dozen Model T Fords, Hertz (NASDAQ: HTZ) is a global car rental company providing vehicle rental services to leisure and business travelers.

Why Should You Sell HTZ?

  1. Underwhelming unit sales over the past two years imply it may need to invest in improvements to get back on track
  2. Eroding returns on capital suggest its historical profit centers are aging
  3. Unfavorable liquidity position could lead to additional equity financing that dilutes shareholders

Hertz’s stock price of $6.82 implies a valuation ratio of 5x forward EV-to-EBITDA. Check out our free in-depth research report to learn more about why HTZ doesn’t pass our bar.

Enviri (NVRI)

One-Month Return: +10.4%

Cooling America’s first indoor ice rink in the 19th century, Enviri (NYSE: NVRI) offers steel and waste handling services.

Why Is NVRI Risky?

  1. Sales trends were unexciting over the last two years as its 2.7% annual growth was below the typical industrials company
  2. Cash-burning tendencies make us wonder if it can sustainably generate shareholder value
  3. Limited cash reserves may force the company to seek unfavorable financing terms that could dilute shareholders

At $12.28 per share, Enviri trades at 3.2x forward EV-to-EBITDA. If you’re considering NVRI for your portfolio, see our FREE research report to learn more.

One Momentum Stock to Buy:

KLA Corporation (KLAC)

One-Month Return: +20%

Formed by the 1997 merger of the two leading semiconductor yield management companies, KLA Corporation (NASDAQ: KLAC) is the leading supplier of equipment used to measure and inspect semiconductor chips.

Why Is KLAC a Good Business?

  1. Impressive 15.9% annual revenue growth over the last five years indicates it’s winning market share this cycle
  2. Superior product capabilities and pricing power lead to a best-in-class gross margin of 60.5%
  3. KLAC is a free cash flow machine with the flexibility to invest in growth initiatives or return capital to shareholders, and its improved cash conversion implies it’s becoming a less capital-intensive business

KLA Corporation is trading at $1,044 per share, or 31.6x forward P/E. Is now the time to initiate a position? See for yourself in our comprehensive research report, it’s free.

High-Quality Stocks for All Market Conditions

When Trump unveiled his aggressive tariff plan in April 2025, markets tanked as investors feared a full-blown trade war. But those who panicked and sold missed the subsequent rebound that’s already erased most losses.

Don’t let fear keep you from great opportunities and take a look at Top 6 Stocks for this week. 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 Kadant (+351% 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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