STEW vs ACMR Comparison

SRH Total Return Fund, Inc. is a non-diversified closed-end management investment company. The company's investment objective is to seek total returns. Its fund utilizes a bottom-up, value-driven investment process to identify securities of good quality businesses trading below estimated intrinsic value. The Funds are available as an actively-managed closed-end fund, an actively managed ETF and a passively-managed ETF.

ACM Research Inc is a United-based company. It is engaged in developing, manufacturing, and selling single-wafer wet cleaning equipment, which is used by semiconductor manufacturers in numerous manufacturing steps to remove particles, contaminants, and other random defects to improve product yield, in fabricating integrated circuits, or chips. The company offers space alternated phase shift which employs alternating phases of megasonic waves to deliver megasonic energy to flat and patterned wafer surfaces on a microscopic level; and Timely Energized Bubble Oscillation technology which provides effective, damage-free cleaning for both conventional two and three-dimensional patterned wafers at process nodes.