Cathie Wood and her team at Ark Invest busily traded stocks at the start of the final five-day trading week of 2025 that began Dec. 15. Their buys added to a few existing holdings in Ark's ...

Learn how Marc Chaikin's Money Flow Indicator uses price and volume data for better trading decisions, highlighting ...

Discover the differences between brokers and traders, their roles, and how to choose the right career in finance for you.