Fundamental 1) Valuation & Quality Multiples: TTM P/E ~20.3x , Forward P/E ~18.1x , EV/EBITDA ~13.3x , P/S ~2.36x , P/B ~5.21x (all trending well below 2024 peaks). Scale & Efficiency: Revenue (TTM) ~US$68.5B , Operating margin ~16.8% , Net margin ~11.6% , ROE ~26.9%.