Wintrernd is a free end of day data and market charting software. It supports all types of markets stocks, futures, indexes, spreads, currencies, and options. Wintrend has a very large set of indicators, studies, and drawing tools. You can create historical charts with a bar period of daily, weekly, monthly, or any number of days. Historical data for the charts is automatically downloaded with the integrated downloader. The downloaded data is saved locally on your hard disk. Historical charts are updated in real time. You can create intraday charts with any bar period. The period can be less than one day or greater than one day. The bars can be based on any period including minutes, hours, days, and number of ticks or trades. All historical intraday data available from the data service server and all real-time data received from the server are stored on your computer. Whatever data is missing from the chart and is available on the server is downloaded when you connect to the data service server. The data is accumulated and can be charted at any time.