Nasdaq drops after report on possible U.S. software curbs to China ...

Oracle shares soar on a bullish earnings report. Stock market valuations become sharply elevated. Stock fever draws in novice investors eager to profit from a transformative new technology. That ...

Buying stocks at all-time highs goes against the instinct to get a good value. Over the long term, earnings drive stock prices higher or lower. Nvidia and Microsoft are examples of companies with ...