The Nasdaq 100 has been on a tear. The tech-heavy index is up 37% over the past 12 months compared to a 26% gain by the S&P 500 and a 17% rise in the Dow Jones Industrial Average. But what goes up must come down. And as any investor who remembers 2022 knows, the reversal can be quick and sharp. The Nasdaq 100 lost 33% of its value that year. Of course, the bull market ride since then has been phenomenal. Tech stocks have carried the index to a 63% gain, so there’s no reason to fear a market crash. It’s just ...