Just like there’s an app for everything, there’s an ETF for every market need. And that’s very good news for investors who, like me, see big technology stocks as three things right now: Iconic, and deservedly so Highly appreciated as a group, though some more than others Very vulnerable to a correction, or worse My old adage is that “any stock can go up in value at any time, for any reason. The difference between one stock and another, or one ETF and another, is the degree to which big-loss poten ...