> If you held a Nasdaq ETF from 2000 until now, you would have had to wait to 15 years to make back most of your gains. Not if you buy at regular intervals. If

> If you held a Nasdaq ETF from 2000 until now, you would have had to wait to 15 years to make back most of your gains. Not if you buy at regular intervals. If you had, say, $10K in a Nasdaq ETF in 2000, and invested the same amount at regular intervals between then and now, you'd have a 95% profit by now.