NavMax

This is a stock trading record management and analysis application designed to help individual investors record and analyze their trades. Core Features: 1. Trading Record Management: Record each buy and sell transaction, including stock code, quantity, price, fees, etc. Supports search, filtering, and batch import. 2. Position Management: Automatically calculates holding costs, market value, and floating profit/loss. View position details and transaction history by stock. 3. Account Overview: Displays total assets, cash balance, today's profit/loss, and cumulative profit/loss in real-time. Provides account net value trend charts and position distribution charts. 4. Data Analysis: Offers performance analysis (annualized return rate, maximum drawdown, etc.), trading analysis (win rate, average profit/loss), and position analysis (industry distribution, concentration), helping evaluate trading performance. 5. Data Management: Supports data export, allows management of basic stock information, and facilitates data backup and organization. Suitable for users who need to systematically record and analyze their personal stock trades, helping them track trading performance and optimize strategies.