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Invesco Trust for Investment Grade Municipals is active in the financial services sector. Its investment objective is to provide common shareholders with a high level of current income exempt from federal income tax, consistent with preservation of capital.
Amprius Technologies Inc is engaged in the production of silicon anodes for high-energy-density lithium-ion batteries. The company develops, manufactures and markets lithium-ion batteries for mobility applications, including the aviation, electric vehicle (EV) and light electric vehicle (LEV) industries. The company's batteries are used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites.