If a brokerage fails, the app also provides account protection up to $500,000 for securities and $250,000 for cash through the SIPC. To safeguard user accounts from unwanted access, E*TRADE places a high priority on security features like encryption technology and two-factor authentication. In the evenyono slotst of a brokerage failure, the app also provides account protection through the SIPC up to $500,000 for securities and $250,000 for cash. To keep user accounts safe from illegal access, Interactive Brokers places a high priority on security features like two-factor authentication and encryption technology. In the event of a brokerage failure, the app also provides account protection through the SIPC up to $500,000 for securities and $250,000 for cash. A well-considered investment strategy built on in-depth market trend analysis and research is crucial for optimizing profits when using a trading app.