The S&P 500 has soared over the past few years for various reasons -- from optimism about a lower interest rate environment to excitement about artificial intelligence (AI) stocks. But, in recent weeks, sentiment has shifted from exuberance to concern. Investors have questioned the strength of AI revenue prospects, have worried about economic growth, and...

Image source: Getty Images Keeping a cool head when the stock market throws a tantrum is a simple and effective strategy that Warren Buffett’s used throughout his investing career to enormous success. The billionaire investor has always followed some strict rules of engagement when prices start swinging aggressively. And by following in his footsteps, other...

Bitcoin (BTC 1.83%) and XRP (XRP 2.42%) are both leading cryptocurrencies, but they have very different investment theses. Where Bitcoin's pitch is that its scarcity is the only feature it really needs to succeed, XRP's path to growth is more complicated, involving new tech, new collaborations with potential users, and plenty of wrangling with regulators...