XIDe, formerly known as Google Finance Portfolio, was a Google service allowing users to track and analyze their investments. While Google officially discontinued the service in November 2017, replacing it with a simplified portfolio tracker within Google Finance, the legacy and functionality of XIDe remain relevant, particularly for users who remember and miss its advanced features. XIDe distinguished itself from the basic Google Finance platform by offering a more robust and customizable experience. Users could input their holdings – stocks, bonds, mutual funds, options, and other asset classes – and the system would track their portfolio’s performance over time. The real power, however, resided in its analytical capabilities. One key feature was the ability to create multiple portfolios. This allowed users to segment their investments according to different strategies, goals (retirement, short-term savings), or brokerage accounts. Each portfolio could be analyzed independently, providing a clearer understanding of the performance of individual investment approaches. Furthermore, XIDe offered detailed reporting and charting tools. Users could visualize their portfolio’s allocation, track gains and losses, and compare performance against benchmarks. These charts could be customized to display different time periods, allowing investors to analyze long-term trends and short-term fluctuations. The ability to export data to spreadsheets offered even greater flexibility for in-depth analysis. The system also allowed for meticulous tracking of transactions. Users could record purchases, sales, dividends, splits, and other actions, ensuring an accurate and up-to-date record of their investment activity. This made tax preparation significantly easier and provided a clear audit trail of all portfolio changes. Compared to the current iteration of Google Finance, XIDe provided greater control over how performance was calculated and displayed. Users could adjust settings to reflect their specific investment strategies and risk tolerance. While the simplified Google Finance platform offers a convenient way to monitor basic portfolio values, it lacks the depth of analysis and customization that XIDe provided. The discontinuation of XIDe left a void for many investors who relied on its advanced features. While alternative portfolio tracking tools exist, including dedicated financial software and brokerage account platforms, many users found XIDe’s integration with the Google ecosystem and its user-friendly interface particularly appealing. The legacy of XIDe serves as a reminder of the importance of providing investors with powerful and customizable tools to manage their finances effectively. While the current Google Finance focuses on simplicity and accessibility, the advanced functionality of XIDe demonstrated a commitment to catering to more sophisticated investors who required in-depth analysis and control over their portfolio tracking. The shift reflects a broader trend in online financial services, balancing ease-of-use with the need for comprehensive analytical capabilities.