Please consider to add investment account. (i.e. stock, commodities, cryptocurrencies, etc.)
Lets start with the basic for Stock.
User can add an investment account, which consist of their idle fund and fund that already transfer to stocks ... all in 1 stock account as portfolio.
User can add stock symbol, its buy price and number of shares, to then get automatic calculation of stock values (value when it's bought)
Then Wallet can connect to i.e yahoo finance to get current stock price,... For then calculating the current value. As a bonus, Wallet can also give gain/loss information for each stock.