Kaiser Aluminum Corporation (KALU) vs Perpetua Resources Corp. (PPTA)

• Kaiser Aluminum Corporation KALU 147.25 ▼ −0.79%
• Perpetua Resources Corp. PPTA 19.21 ▲ +3.73%

Kaiser Aluminum Corporation and Perpetua Resources Corp. are both in the Basic Materials sector (Aluminum and Other Precious Metals & Mining). Kaiser Aluminum Corporation and Perpetua Resources Corp. are of similar size ($2.4B and $2.3B). Perpetua Resources Corp. has negative trailing earnings, so its P/E is not meaningful; Kaiser Aluminum Corporation trades at 10.6×. Kaiser Aluminum Corporation has the higher net margin (5.49% vs 0.00%) and the higher return on invested capital (11.1% vs −111.4%). Across the 15 metrics below, Kaiser Aluminum Corporation leads on 13 and Perpetua Resources Corp. on 2.