Aqua Metals, Inc. (AQMS) vs Quest Resource Holding Corporation. (QRHC)

Aqua Metals, Inc. and Quest Resource Holding Corporation. are both Waste Management companies. Quest Resource Holding Corporation. is the larger, with a market value of $28.9M against $8.7M — 3.3× the size. Quest Resource Holding Corporation. has negative trailing earnings, so its P/E is not meaningful; Aqua Metals, Inc. trades at 102×. Quest Resource Holding Corporation. grew revenue faster over the last twelve months: −8.37% against −93.5%. Aqua Metals, Inc. has the higher net margin (0.00% vs −7.07%) and the lower return on invested capital (−213.5% vs −5.95%). Across the 18 metrics below, Quest Resource Holding Corporation. leads on 10 and Aqua Metals, Inc. on 8.