Yo may want to upgrade you're browser.
You're using an old version of Internet Explorer to browse SpiderXL right now. SpiderXL will work better for you if you upgrade or switch to another browser.
Welcome!
Spider Financial provides analytical and statistical software tools and services for securities trading, risk management and financial operations. We specialize in developing Add-ins to enhance the analytical capabilities of Excel, making it the ideal tool for your everyday data analysis and statistics requirements.
Our products and services are used by market professionals and system developers worldwide, ranging from first-tier global financial institutions to regional participants. 
Products
NumXL
NumXL is an econometric and time series analysis Excel Add-in. With NumXL, you can conduct your own time series analysis, diagnose a model’s residuals and make forecasts all in Microsoft Excel and using only NumXL Add in.
CalendarXL (Coming Soon)
CalendarXL is an ideal compliment to our NumXL financial time series analysis. It provides advanced Date & Calendar calculation functions within Microsoft Excel making it easy to to examine past or predict future holidays, events and economic announcements. Calendar XL can also calculate working days in a holding period, generate a custom series of dates, and much much more.
For a complete list of our products offering, follow this link!
