Interactive Brokers (Nasdaq: IBKR), a global electronic broker, has introduced Investment Themes, a new discovery tool developed in collaboration with Reflexivity designed to help investors identify actionable trade ideas from market trends.The Investment Themes tool aims to simplify the research process by connecting companies, products, competitors, and regions across the S&P 1500 universe. According to Steve Sanders, EVP of Marketing and Product Development at Interactive Brokers, the tool is intended to