A line in a QIF file written in 1998 reads D3/4/26. That is March 4 or it is April 3, and the year could be 1926 as easily as 2026. The Quicken Interchange Format never pinned down the order of month and day. Leading zeroes may be skipped, and the year is legal as four digits, as two, or in the apostrophe form where '6 means 2006. SoftOrbits QIF to CSV Converter parses the whole archive before it writes anything, so the reading it settled on is visible while the spreadsheet still does not exist, and not two hours later, once Excel has sorted on it.