This new memory ETF could be a great investment opportunity but I would wait for few weeks before taking any position. Would you buy it ? Roundhill Investments launched the Roundhill Memory ETF DRAM on Thursday, offering exposure to a basket of companies that manufacture memory and storage products. The ETF, which trades under the ticker symbol "DRAM," holds just nine globally traded stocks, including Samsung Electronics (KR:005930), SK Hynix (KR:000660) and Micron Technology (MU) - the world's top three producers of high-bandwidth memory. #etf #stockmarket #investing #finance