Nikolas Kokovlis | Nurphoto | Getty ImagesOpenAI is taking aim at some of Wall Street's most labor-intensive tasks with a new version of ChatGPT designed to research companies, analyze financial data and generate the presentations that investment bankers rely on.The product unveiled Thursday, called ChatGPT for Financial Services, is a tailored version of its enterprise product, ChatGPT Work, that was made with "design partners" Morgan Stanley and Evercore, according to OpenAI's Vice President o...