The Opal Dividend Income ETF ( DIVZ ) is an option for investors who want to play defense. It holds a concentrated portfolio of high-dividend companies with low beta and attractive valuations. Next is a closer look atAnalyst’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 compensation for it (other th ...