Have you been paying attention to shares of Griffon (GFF) ? Shares have been on the move with the stock up 9.1% over the past month. The stock hit a new 52-week high of $74.28 in the previous session. Griffon has gained 20.8% since the start of the year compared to the 12.1% move for the Zacks Conglomerates sector and the 12.1% return for the Zacks Diversified Operations industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it hasn't missed our earnings c ...