CRTR.CX

This is a stock record and analysis application. By recording, analyzing and reviewing, it helps users manage their investment portfolios and track trading performance, enabling users to better manage their investments and optimize their decisions.
The functions include:
- Stock management: Add stocks of interest, record relevant information, and generate price trend charts to facilitate observation of price changes.
- Transaction records: Record each buy and sell transaction, automatically calculate profit and loss and amount when selling, to help evaluate transaction performance.
- Data statistics: Summarize the number of stocks, industry distribution, and transaction statistics, and display profit and loss comparisons in charts to facilitate an overall understanding of investment situations.
- Comment notes: Add comments and pictures to stocks or transaction records to record investment ideas, market analysis, or trading experiences, forming personal investment notes.