BWX Technologies Already Builds Reactors for the Navy. Why Is It Still the Cheapest Nuclear Stock?

BWXT reported 18% revenue growth to $901.6 million in Q2 and secured $1.4 billion in new U.S. Navy contracts, yet trades at a discount to nuclear sector peers despite its monopoly position as sole supplier of reactors and fuel for the Navy's submarine and aircraft carrier fleets. The company raised full-year guidance to $3.8 billion in revenue and $4.70-$4.80 earnings per share.

BWXT maintains an $8.6 billion backlog and is diversifying beyond its core naval nuclear business into commercial nuclear reactor components and medical isotopes. The valuation gap versus names like SMR, OKLO, and CEG reflects investor focus on next-generation reactor developers rather than the established military contractor with immediate revenue and earnings visibility.

The guidance raise and contract wins underpin near-term cash flow, while the backlog provides multi-year revenue visibility tied to defense budget priorities. BWXT's commercial nuclear push positions it to capture growth in both defense modernization and civilian power demand.