Arm Holdings plc.

Arm Holdings delivered a split verdict in fiscal Q3 2026, posting revenue that edged past expectations while earnings fell well short of what Wall Street had penciled in. The chip architecture giant reported $1.24 billion in revenue, up 26.4% year over year and a hair above the $1.23 billion consensus, but GAAP diluted EPS of $0.21 missed the $0.41 estimate by 48.68%, a gap that underscores the mounting cost of Arm's growth ambitions. The core culprit was operating expense expansion, particularly a 38% surge in R&D spending to $737 million, which compressed operating margin to 15% from 18% a year ago despite gross profit expanding to $1.21 billion. Net income slipped to $223 million from $252 million, further pressured by a drop in equity investment income to just $6 million from $39 million due to unrealized losses on publicly listed holdings. On the revenue side, royalty growth of 27% to $737 million reflected strong Armv9 adoption, and analysts covering <a href="https://247wallst.com/investing/2026/02/04/arm-live-complete-coverage-of-arms-q2-earnings/">Arm's recent quarterly results</a> have flagged AI licensing momentum as a key longer-term catalyst despite near-term margin pressure.