1 M Shirisha, 2 R Ramya, 3 D Shiva, 4 D Yash raj, 5 M Karunakar 03 09 The Stock Portfolio Performance Tracker is a softwarebased financial analytics system designed to help users monitor and analyze the performance of their stock investments Investors often hold multiple stocks purchased at different prices and times making it difficult to manually calculate overall portfolio performance The proposed system provides a centralized platform where users can record their investments and monitor important portfolio metrics The system allows users to enter information such as stock name quantity purchase price purchase date and transaction details The system organizes these investments into a structured portfolio and calculates important metrics such as total investment value current portfolio value profit or loss percentage return and individual stock performance Users can view their holdings and understand how each investment contributes to the overall portfolio A major feature of the system is interactive performance visualization The dashboard can display portfolio value through charts and graphs allowing users to observe changes over different periods It can also compare individual stocks sectors and investment categories Performance indicators help users identify which holdings are contributing positively or negatively to the portfolio The system can also provide portfolio analytics such as asset allocation sector distribution gainloss analysis and investment concentration Historical transaction information can be maintained to calculate returns more accurately Optional marketdata integration can be used to update stock prices and automatically recalculate portfolio values when new market information is available Overall the Stock Portfolio Performance Tracker provides an organized and userfriendly approach to portfolio monitoring and financial analysis It can help investors understand their investment performance without relying heavily on manual calculations The system is intended as an information and analytics tool not financial advice and investment decisions should be made after considering reliable market information and appropriate professional guidance Copyright (c) Journal of Science Engineering Technology and Management Science. All rights reserved 2026