The Defiance Quantum ETF (NASDAQ: QTUM ) is an indexed investment strategy designed to provide investors with exposure to companies that participate in quantum computing and machine learning. With a low expense ratio of 40bps, QTUM can be Analyst's Disclosure:I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving compens ...