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 Healthcare Stock on Our Watchlist and 2 We Find Risky

BMRN Cover Image

Personal health and wellness is one of the many secular tailwinds for healthcare companies. But speed bumps such as inventory destockings have persisted in the wake of COVID-19, and over the past six months, the industry has pulled back by 13.8%. This drop is a far cry from the S&P 500’s 5.3% ascent.

The elite companies can churn out earnings growth under any circumstance, however, and our mission at StockStory is to help you find them. On that note, here is one healthcare stock poised to generate sustainable market-beating returns and two best left ignored.

Two Healthcare Stocks to Sell:

West Pharmaceutical Services (WST)

Market Cap: $17.06 billion

Founded in 1923 and serving as a critical link in the pharmaceutical supply chain, West Pharmaceutical Services (NYSE: WST) manufactures specialized packaging, containment systems, and delivery devices for injectable drugs and healthcare products.

Why Does WST Fall Short?

  1. Sales trends were unexciting over the last two years as its 1.6% annual growth was below the typical healthcare company
  2. Efficiency has decreased over the last five years as its adjusted operating margin fell by 3.9 percentage points
  3. Diminishing returns on capital suggest its earlier profit pools are drying up

West Pharmaceutical Services is trading at $230.30 per share, or 35.4x forward P/E. Read our free research report to see why you should think twice about including WST in your portfolio.

Bio-Techne (TECH)

Market Cap: $7.82 billion

With a catalog of hundreds of thousands of specialized biological products used in laboratories worldwide, Bio-Techne (NASDAQ: TECH) develops and manufactures specialized reagents, instruments, and services that help researchers study biological processes and enable diagnostic testing and cell therapy development.

Why Do We Steer Clear of TECH?

  1. Organic revenue growth fell short of our benchmarks over the past two years and implies it may need to improve its products, pricing, or go-to-market strategy
  2. Modest revenue base of $1.22 billion gives it less fixed cost leverage and fewer distribution channels than larger companies
  3. Free cash flow margin shrank by 12 percentage points over the last five years, suggesting the company is consuming more capital to stay competitive

At $50.42 per share, Bio-Techne trades at 24.1x forward P/E. Dive into our free research report to see why there are better opportunities than TECH.

One Healthcare Stock to Watch:

BioMarin Pharmaceutical (BMRN)

Market Cap: $11.65 billion

Pioneering treatments for conditions that often had no previous therapeutic options, BioMarin Pharmaceutical (NASDAQ: BMRN) develops and commercializes therapies that address the root causes of rare genetic disorders, particularly those affecting children.

Why Do We Like BMRN?

  1. Market share has increased this cycle as its 17.1% annual revenue growth over the last two years was exceptional
  2. Incremental sales over the last five years have been highly profitable as its earnings per share increased by 22.2% annually, topping its revenue gains
  3. Free cash flow margin jumped by 13.6 percentage points over the last five years, giving the company more resources to pursue growth initiatives, repurchase shares, or pay dividends

BioMarin Pharmaceutical’s stock price of $60.80 implies a valuation ratio of 13.7x forward P/E. Is now the time to initiate a position? Find out in our full research report, it’s free.

High-Quality Stocks for All Market Conditions

Trump’s April 2024 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 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-small-cap company Exlservice (+354% 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

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