pre_text: performance graph the table below compares the cumulative total shareholder return on our common stock with the cumulative total return of ( i ) the standard & poor 2019s 500 composite stock index ( 201cs&p 500 index 201d ) , ( ii ) the standard & poor 2019s industrials index ( 201cs&p industrials index 201d ) and ( iii ) the standard & poor 2019s consumer durables & apparel index ( 201cs&p consumer durables & apparel index 201d ) , from december 31 , 2005 through december 31 , 2010 , when the closing price of our common stock was $ 12.66 . the graph assumes investments of $ 100 on december 31 , 2005 in our common stock and in each of the three indices and the reinvestment of dividends . performance graph 201020092008200720062005 s&p 500 index s&p industrials index s&p consumer durables & apparel index the table below sets forth the value , as of december 31 for each of the years indicated , of a $ 100 investment made on december 31 , 2005 in each of our common stock , the s&p 500 index , the s&p industrials index and the s&p consumer durables & apparel index and includes the reinvestment of dividends. .
post_text: in july 2007 , our board of directors authorized the purchase of up to 50 million shares of our common stock in open-market transactions or otherwise . at december 31 , 2010 , we had remaining authorization to repurchase up to 27 million shares . during 2010 , we repurchased and retired three million shares of our common stock , for cash aggregating $ 45 million to offset the dilutive impact of the 2010 grant of three million shares of long-term stock awards . we did not purchase any shares during the three months ended december 31 , 2010. .
table: 2006 2007 2008 2009 2010
table: Masco $101.79 $76.74 $42.81 $54.89 $51.51
table: S&P 500 Index $115.61 $121.95 $77.38 $97.44 $111.89
table: S&P Industrials Index $113.16 $126.72 $76.79 $92.30 $116.64
table: S&P Consumer Durables & Apparel Index $106.16 $84.50 $56.13 $76.51 $99.87
question: Analyse this data from a financial earnings document. what was percent of the remaining authorization to repurchase of the 2007 authorized the purchase at december 2010