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.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

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

Sunrun (RUN) Stock Trades Up, Here Is Why

RUN Cover Image

What Happened?

Shares of residential solar energy company Sunrun (NASDAQ: RUN) jumped 4.2% in the morning session after Goldman Sachs reaffirmed its "buy" rating for the stock and set a price target of $19. The positive analyst view followed the company's successful completion of a $510 million securitization, which involves bundling its residential solar leases and power purchase agreements to raise cash. This transaction marked Sunrun's fifth bond issuance in 2025 and its third in the third quarter alone, enabling the company to raise over $1.5 billion through debt financing during the year. This strong capital-raising activity occurred as the stock had already surged by more than 150% over the previous six months, reflecting significant positive momentum.

After the initial pop the shares cooled down to $17.06, up 2.8% from previous close.

Is now the time to buy Sunrun? Access our full analysis report here, it’s free.

What Is The Market Telling Us

Sunrun’s shares are extremely volatile and have had 75 moves greater than 5% over the last year. In that context, today’s move indicates the market considers this news meaningful but not something that would fundamentally change its perception of the business.

The previous big move we wrote about was 7 days ago when the stock gained 3.1% on the news that the company announced the pricing of a $510 million securitization of its leases and power purchase agreements. 

This marks the residential solar provider's fifth such issuance in 2025 and demonstrates its strong access to capital markets. The deal brings the total non-recourse debt financing raised by Sunrun in the third quarter to over $1.5 billion. According to the company's CFO, Danny Abajian, this access to diverse financing channels is intended to "fuel profitable growth." This consistent ability to raise capital is seen as a positive sign, strengthening Sunrun's financial flexibility and supporting its expansion in the growing residential solar market. The issuance consisted of A- rated notes with a coupon of 6.15%, backed by a portfolio of nearly 30,000 systems.

Sunrun is up 67.1% since the beginning of the year, but at $17.06 per share, it is still trading 9.8% below its 52-week high of $18.92 from September 2024. Investors who bought $1,000 worth of Sunrun’s shares 5 years ago would now be looking at an investment worth $271.68.

Unless you’ve been living under a rock, it should be obvious by now that generative AI is going to have a huge impact on how large corporations do business. While Nvidia and AMD are trading close to all-time highs, we prefer a lesser-known (but still profitable) semiconductor stock benefiting from the rise of AI. Click here to access our free report on our favorite semiconductor growth story.

Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.