Portfolio Tracker 2008 performs advanced washsale analysis and cost basis calculations and creates a .txf file for easy uploading to your tax software. Perfect for stock and option year end calculations for up loading to your tax software. An amazing Excel spreadsheet, you will not believe you're in Excel. Also you can download your broker's excel's statement directly into this program and perform wash sale analysis correctly. Version 11.1 may include unspecified updates, enhancements, and bug fixes.