Eton Pharmaceuticals, Inc. (ETON) vs Perrigo Company plc (PRGO)

Eton Pharmaceuticals, Inc. and Perrigo Company plc are both Drug Manufacturers Specialty & Generic companies. Perrigo Company plc is the larger, with a market value of $2.1B against $1.7B — 1.2× the size. Perrigo Company plc has negative trailing earnings, so its P/E is not meaningful; Eton Pharmaceuticals, Inc. trades at 123×. Eton Pharmaceuticals, Inc. grew revenue faster over the last twelve months: 81.5% against −4.19%. Eton Pharmaceuticals, Inc. has the higher net margin (12.0% vs −41.9%) and the higher return on invested capital (21.4% vs −18.1%). Across the 18 metrics below, Eton Pharmaceuticals, Inc. leads on 11 and Perrigo Company plc on 7.