Is nLIGHT, Inc. (LASR) A Good Stock To Buy Now?

Key Takeaways

• 2025 revenue rose 31.6% to $261.3 million.
• Aerospace & defense now accounts for 67% of sales.
• Backlog $161.6 M; unfunded contracts $184.4 M.
• February 2026 equity raise added $201 million liquidity.
• Forward P/E of 244 signals high valuation risk.

Pulse Analysis

nLIGHT’s positioning at the intersection of high‑power lasers and defense applications places it squarely in a market that the U.S. government is expanding rapidly. Directed‑energy weapons, laser‑based sensing, and precision manufacturing are receiving multi‑year funding, and prime contractors such as Northrop Grumman and Raytheon are integrating nLIGHT’s technology into next‑generation platforms. This strategic exposure not only diversifies the company’s legacy industrial base but also creates high barriers to entry, as defense programs demand rigorous qualification and long‑term support.

Financially, the company demonstrated a clear inflection point in 2025. Revenue climbed to $261.3 million, a 31.6% year‑over‑year increase, while gross margins improved to 29.8% and Adjusted EBITDA turned positive at $23.5 million. However, the forward price‑to‑earnings ratio of roughly 244 indicates that the market has already priced in substantial growth expectations. Investors must weigh the upside from backlog conversion against the risk that earnings may not scale as quickly as the valuation suggests, especially if government spending patterns shift.

Looking ahead, nLIGHT’s $161.6 million backlog and $184.4 million of unfunded contracts provide a tangible runway for revenue, and the February 2026 $201 million equity raise strengthens its balance sheet for capacity expansion. Risks remain, including customer concentration, reliance on government contracts, and the high cost of R&D in the Advanced Development segment. If the company can successfully transition prototype programs into repeatable, high‑margin Laser Products, it could justify a re‑rating and deliver meaningful upside for shareholders willing to navigate the valuation premium.