Retail Favorite nLIGHT Gains 4.5%: A Wartime Stock With a Laser Focus

Quick Read

• nLight (LASR) headed toward $64 today after gaining over 600% over the past year. Q4 2025 revenue hit $81.19M, up 71.3% YoY, with Aerospace and Defense revenue reaching $56.30M, nearly doubling from $30.13M.

• nLight is demonstrating its 70kW laser weapon systems at the Pacific Operational Science and Technology Conference, capitalizing on rising military demand for directed energy defense against drones and missiles.

• The analyst who called NVIDIA in 2010 just named his top 10 AI stocks. Get them here FREE.

nLIGHT (NASDAQ:LASR) stock rose 4.5% in Tuesday trading, climbing from $61 to land at $63.79 as the company showcased its latest laser weapon systems to military buyers in Hawaii. The move extends a remarkable run for the LASR stock, which has now gained 603.7% over the past year.

What’s driving these remarkable gains? nLIGHT is actively demonstrating its new 70kW-class Laser Weapon System, alongside its 10kW and 30kW High-Energy Laser systems, at the Pacific Operational Science and Technology (POST) Conference in Hawaii, running March 9 through 12. That’s a real-time catalyst unfolding right now, and the market is paying attention.

Defense Laser Demand Drives the Business Story

nLIGHT is not your typical semiconductor company. It designs and manufactures high-power fiber and semiconductor lasers specifically for counter-drone and counter-missile missions, and its products are embedded in active U.S. and allied defense systems. As we covered not long ago, nLIGHT saw a major demand surge after U.S. military strikes on Iran, detailed in “Ondas, AeroVironment, and nLIGHT See Major Stock Moves After Iran Strikes.”

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That Iran connection is central to why retail traders have latched onto this stock. Laser-based defense systems are increasingly seen as the munition of the future, cheaper per shot than traditional missiles and ideal for high-volume drone threats. nLIGHT sits squarely at that intersection, and the geopolitical environment is practically doing the marketing for the company.

The Numbers Back the Narrative

The most recent quarter was genuinely impressive. nLIGHT’s Q4 2025 revenue came in at $81.19 million, up 71.3% year over year, beating the consensus estimate of $76.71 million. Non-GAAP EPS hit $0.14, topping the $0.11 estimate. The segment doing the heavy lifting is obvious: nLIGHT’s Aerospace and Defense revenue reached $56.3 million in Q4, nearly doubling from $30.13 million a year prior.

For the full year, nLIGHT posted record revenue of $261.33 million, up 31.62% year over year, with Aerospace and Defense contributing $175 million, up 60%. CEO Scott Keeney declared during the earnings call, “I am confident that our growth will continue and believe we are well positioned for new contract wins in our key markets of directed energy, laser sensing and advanced manufacturing.”

The Retail Crowd Is Watching Closely

LASR has become a genuine retail favorite, and the sentiment swings are wide. A recent post on r/wallstreetbets titled “$LASR: $120 PT – Energy Directed Weapons go Pew Pew and Explosions” accumulated over 200 upvotes, with the author disclosing a $250,000 personal position and a $120 price target. Reddit sentiment tracked between 78 and 82 (consistently bullish to very bullish) over March 6 and 7.

Still, retail enthusiasm cuts both ways. nLIGHT CEO Scott Keeney sold 32,239 shares for approximately $1,997,528 on March 5, a move that cooled some of the momentum. On the institutional side, Vanguard Group increased its stake by 18.2%, purchasing 747,958 shares — a meaningful counterweight that signals longer-term conviction from the smart money.

Analyst Targets and the Valuation Question

Robert W. Baird initiated coverage on March 5 with an Outperform rating and a $95 price target, the most bullish call on Wall Street right now. Roth MKM carries a Buy with a $74 target, and Cantor Fitzgerald raised its target to $62.50 from $40, maintaining an Overweight rating on the stock. The consensus sits at a Moderate Buy with an average analyst price target of $73.50.

The honest caveat: nLIGHT is still not profitable. The company posted a GAAP net loss of $23.47 million for full-year 2025 despite the record revenue. It seems that LASR stock is supported on the promise of government contract wins and laser weapon adoption, not current earnings power.

What to Watch

The POST Conference runs through March 12, and any announcements from nLIGHT’s live weapon system demonstrations could be an immediate catalyst. Traders will be watching whether today’s gains hold into the close, given that the stock dropped 9.8% on March 5 despite a strong earnings beat. This suggests the market remains sensitive to macro and valuation concerns for the time being.

What should stock traders watch now? nLIGHT’s POST Conference demonstrations and pending government contract decisions are the key near-term data points investors are tracking. The company remains unprofitable on a GAAP basis, and analyst price targets range from $62.50 to $95 — a wide range, indicating that practically anything is possible in 2026 for LASR stock.

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