Dye & Durham (DND.TO) is a producer of law office management, data analysis and payments software. The stock’s relative strength within the SIA S&P/TSX Composite Index Report has had its ups and downs this year, soaring and diving back and forth between the red and green zones. Since May, it has been on an upswing, jumping from the red zone to the Green Favored Zone and continuing to climb. DND.TO currently sits in 18th place, up 8 positions in the last month.