Alector, Inc. (ALEC) vs Altimmune, Inc. (ALT)

• Alector, Inc. ALEC 2.47 ▼ −6.08%
• Altimmune, Inc. ALT 1.63 ▼ −15.54%

Alector, Inc. and Altimmune, Inc. are both Biotechnology companies. Alector, Inc. and Altimmune, Inc. are of similar size ($391.6M and $375.4M). Altimmune, Inc. has negative trailing earnings, so its P/E is not meaningful; Alector, Inc. trades at 7.0×. Alector, Inc. grew revenue faster over the last twelve months: 151.2% against 130.0%. Alector, Inc. has the higher net margin (23.9% vs 0.00%) and the higher return on invested capital (0.00% vs −34.3%). Across the 17 metrics below, Alector, Inc. leads on 12 and Altimmune, Inc. on 5.