Shares of Frontdoor, Inc. (FTDR) , the leading provider of home warranties in the United States, have rallied 36.1% in the past three months. The stock has significantly outperformed the 2% rise registered by the Zacks Building Products - Miscellaneous industry.FTDR also outpaced the Zacks Construction sector's 5.1% growth and the S&P 500 index's 0.8% increase during the same period. The company is benefiting from improved contract claims costs and customer retention. Also, the emphasis on home warranties a ...