Laser weapon makers nLIGHT and Electro Optic Systems look increasingly mispriced every day the war continues, because they are the West's answer to asymmetric warfare with no legit competitors at low-billion market caps. Per @KawzInvests, the US spends $2 million per Patriot interceptor against $2,000 Iranian drones while a laser shot costs $10; nLIGHT is the only US-listed pure-play directed-energy stock, with a $171M Golden Dome contract, and EOS has the only ITAR-free 100kW laser weapon. … Show more

Electro Optic Systems benefits from being free of ITAR export controls, while those controls are hurting nLIGHT. nLIGHT could be doing a lot better. x.com 

nLIGHT's price now assumes high-energy lasers will replace much of kinetic weapons and nLIGHT will be the main beneficiary; if either is wrong, downside is real. Being the laser leader is a reasonable bet, but an enormous laser TAM is less certain after talks with friends in defense. Drones and missiles can be countered many ways, and the US will likely use layered defense. At the right price it is attractive, and the upside may be underestimated. x.com 

Electro Optic Systems trades at about 2x backlog versus about 28x for nLight, despite growing faster at higher margins. Q1 cash receipts rose 220% to A$72.6M versus nLight's 55% revenue growth, gross margin is 63% versus 33%, and its A$726M backlog, 60-80% expected to convert in 2026-27, is 4.5x larger. After buying MARSS it owns the full counter-drone kill chain, its ITAR-free lasers are winning exports, and management guides to first profit in 2026. The chart is near a breakout above $9.60. … Show more

Third-party sensors and hard-kill effectors make EOS's A$700m Kuwait contract less valuable than proprietary RWS or laser sales. MARSS gross margins already trail EOS's 50%, so the contract cannot earn the same revenue multiple; it is marginally profitable with an initial working-capital drag. EOS remains attractive for its vertical integration, but becoming a low-margin defense prime is a concern. Its only value is that it might open Gulf opportunities for EOS to supply its own RWS or lasers. … Show more

Laser defense is arriving as regulators approve it, and nLIGHT is the US pure play on that shift. The FAA has greenlit laser sentry guns against attack drones in US airspace, per @zerohedge. nLIGHT is developing lasers up to 1MW, the strongest in development, at only about a $3.5B market cap, while AeroVironment, despite its Locust system, is too diversified for laser exposure. x.com 

nLight has pivoted from industrial lasers to a lean, high-margin defense play, with high risk and high reward. It is a core winner in high-energy laser defense, where its HELSI-2 prototype-to-production work drove record FY2025 revenue of $261 million, up 31%. It raised about $200 million in February 2026 to expand aerospace and defense capacity, cutting reliance on the cyclical industrial market. x.com 

Laser Photonics and LightPath Technologies will be fine despite today's selloff across anti-drone names, which reflects a weak, illiquid shoot-first market. As @TheStockDon notes, a four-person startup that raised $6.5M knocked Laser Photonics down 15%, yet even a $10K-per-shot missile can't match laser defense at pennies per shot. x.com 

nLIGHT is cheap and well placed to re-rate after being crushed post-earnings, and it is the far better long-term name. Its laser is the US military's favorite against drone swarms, being the cheapest to use and reportedly able to run 12 hours without a generator. It is not a particularly high-quality name. x.com 

Electro Optic Systems is accumulating meaningful defense and space opportunities. It has MoUs for Czech vehicle systems and Indian high-energy lasers, was selected for the US Space Force's satellite-tracking reserve, and has an A$700m Kuwait counter-drone contract that could drive over 80% of revenue in 12–24 months. x.com