ACMR vs JPC Comparison

ACM Research Inc supplies advanced, innovative capital equipment developed for the world-wide semiconductor industry. Fabricators of advanced integrated circuits, or chips, can use its wet-cleaning and other front-end processing tools in numerous steps to improve product yield, even at increasingly advanced process nodes. It has designed these tools for use in fabricating foundry, logic and memory chips, including dynamic random-access memory, or DRAM, and 3D NAND-flash memory chips. The company also develops, manufactures and sells advanced packaging tools to wafer assembly and packaging customers.

Nuveen Preferred & Income Opportunities Fund is a diversified closed-end management investment company. Its primary investment objective is to provide high current income, and its secondary investment objective is total return. The fund invests a majority of its assets in preferred securities and other income-producing securities, including hybrid securities such as contingent capital securities, and the rest of its investments are made in other securities, mainly income-oriented securities such as corporate and taxable municipal debt and common equity.