TheStreet. Cathie Wood, head of Ark Investment Management, often buys her favorite tech stocks when prices dip. This is what ...

Cathie Wood and Ark Invest trimmed TeslaTSLA stock holdings three times last week, selling nearly 50,000 shares, even as TSLA ...

Tesla (NASDAQ: TSLA) shares are extremely volatile, but they have remarkably rewarded investors. This is despite the pandemic ...

Pacific Biosciences of California faces steep stock decline and financial challenges. Click here to see why PACB stock is a ...

Dow Jones futures fell modestly Monday morning, along with S&P 500 futures and Nasdaq futures, with new Trump tariffs and heightened U.S.-China tensions in focus.The stock market rally rose last week ...