Northrop Grumman Q3 2026: A Margin Beat, a Tax Tailwind, and the 2027 Sandbag Debate
Northrop's Q3 EPS of 7.89 dollars beat consensus by ten percent — but roughly forty cents of the seventy-one cent beat came from a 13.4 percent tax rate nobody modeled, against roughly thirty cents of genuine operating upside led by Aeronautics margins. Thesis: the franchise is compounding (record 110 billion dollar backlog, 1.4x book-to-bill) while its newest guide repeats this management team's pattern of starting low. Key points: Aeronautics margin of 10.5 percent on the B-21 ramp; Defense Systems up 12 percent with a 1.8x book-to-bill; Space the weak spot at 0.8x book-to-bill; operating…
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