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

Small-Cap Movers Under $1: HIT, SPRO, SGN, PRSO, SGBX Drive Momentum Across AI, Biotech, Crypto, Software, Etc.

Small-Cap Movers Under $1: HIT, SPRO, SGN, PRSO, SGBX Drive Momentum Across AI, Biotech, Crypto, Software, Etc.

As investor attention sharpens on high-growth micro-cap companies, five stocks trading under $1 are making headlines for their breakthrough innovations, government-linked deals, and disruptive technology platforms. From AI-driven healthcare strategies to modular infrastructure contracts, these companies are poised to capitalize on transformative trends in 2025.

Health In Tech (NASDAQ: HIT): Leading the AI Healthcare Revolution is set to showcase its next-generation AI healthcare strategy at two major events in June 2025: the 2025 Virtual Tech Conference: Discover the Innovations Reshaping Tomorrow (June 3), and the American Trust Investment Services National Conference (June 16–18), where it is a Gold Sponsor. These appearances mark a pivotal moment as HIT unveils proprietary advancements never before shared publicly, reinforcing its mission to modernize the insurance and healthcare ecosystem using artificial intelligence. Listen to CEO Podcast Now!

Spero Therapeutics (NASDAQ: SPRO): Early Win in Phase 3 Antibiotic Trial with GSK and shares surged after announcing that the pivotal Phase 3 PIVOT-PO trial for tebipenem HBr—conducted in partnership with GSK plc (LSE/NYSE: GSK)was stopped early due to overwhelming efficacy. If approved, tebipenem HBr could become the first oral carbapenem antibiotic for treating complicated urinary tract infections (cUTIs) in the U.S., addressing a $6 billion healthcare burden. FDA submission is expected in the second half of 2025, spotlighting SPRO as a biotech breakout candidate.

Signing Day Sports (NYSE American: SGN): Merging Crypto and AI Infrastructure announced a definitive agreement to acquire One Blockchain LLC, operator of BlockchAIn Digital Infrastructure. The target company generated $26.8 million in revenue and $5.7 million in net income in 2024. The business combination will create a public entity focused on AI, crypto mining, and high-performance computing, with plans to expand to 200MW of data center capacity. The deal represents a significant premium to SGN’s current market price and marks its evolution beyond sports recruitment.

Peraso Inc. (NASDAQ: PRSO): Positioned to Win with the BEAD Act as a key beneficiary of the $42.45 billion Broadband Equity, Access, and Deployment (BEAD) Act, which promotes cost-effective broadband expansion in underserved areas. Peraso’s fixed wireless access (FWA) PERSPECTUS modules offer scalable, fiber-alternative solutions that align perfectly with BEAD's goals. In association with Ubiquiti (NYSE: UI), Peraso is uniquely positioned to deliver high-speed internet in rural communities—unlocking significant growth potential as funding is deployed.

Safe & Green Holdings (NASDAQ: SGBX): Securing Modular Government Contracts has entered into a multi-unit supply contract with Three Pines Leasing to provide modular office and storage units to a U.S. government agency. As an innovator in sustainable infrastructure, SGBX’s modular solutions continue to gain traction across public and private sectors. With expectations for additional contracts throughout 2025, this deal signals growing demand for SGBX’s eco-efficient, deployable infrastructure.

These five under-$1 stocks— Health In Tech (NASDAQ: HIT), Spero Therapeutics (NASDAQ: SPRO), Signing Day Sports (NYSE American: SGN), Peraso Inc. (NASDAQ: PRSO), and Safe & Green Holdings (NASDAQ: SGBX)—are generating significant buzz with newsworthy catalysts spanning AI, biotech, connectivity, crypto infrastructure, and federal partnerships. As investors seek high-upside, low-cost opportunities in transformative sectors, these companies stand out for their momentum and market relevance.

 

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