Wall Street doesn't always get things right, so investors shouldn't base their decisions solely on the predictions of any one analyst. But Tom Lee from Fundstrat Global Advisors is on a hot streak, with a series of very accurate calls over the last couple of years.

In my view, Vanguard remains the exchange-traded fund (ETF) king. The company offers a long list of great funds covering a wide selection of categories, nearly all of which have very low expense ratios-- keeping more money in your pocket. But with so many ...

If you're looking to turn $250 monthly into $500,000, the Vanguard S&P 500 ETF (NYSEMKT: VOO) could be your ticket. Past results don't guarantee future performance, but they're worth looking at to get a sense of potential. Since the exchange-traded fund (ETF) was created in September 2010, it has produced impressive returns.

Forecasts vary but one thing remains clear: Spending on AI is likely only going to increase in the near future. That means the Vanguard Information Technology ETF, which benefits from AI-related spending, may have more room to rise higher despite its already strong gains.