The S&P 500 Index remained on edge near its all-time high of $6,945  as investors

Plug Power stock price has crashed into a bear market in the past few months as concerns about

Palantir stock price has sunk in the past few days as the recent rally faded and as investors

Tesla stock price has suffered a big reversal and moved into a technical correction in the past

Palantir stock price has sunk in the past few days as the recent rally faded and as investors