From Mike Bromley:
Mobile Portfolio Tracker allows Palm users to track and maintain multiple portfolios of stocks, bonds, and mutual funds with automatic price updates at each hotsync. Users enter the stock symbol, description, share purchase price, number of shares purchased, commission, and the total cost basis of a stock purchase. Each stock can be "categorized" into separate portfolios in order to track the totals for an entire portfolio. Stock prices, daily low/high, volume, and last trade time are updated automatically during hotsync though the Internet connection on the Internet.