Global Stock Trading and Investing Applications Market By Financial Instrument (Stocks, Cryptocurrencies, ETFs/Mutual Funds, Derivatives, and Other Financial Instruments ) By Platform (Mobile and Web-based) By Operating System (iOS, Android and Other Operating Systems) By End-user (Retail and Institutional), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2023-2032