In trading on Monday, shares of Tesaro Inc ( TSRO) crossed above their 200 day moving average of $30.48, changing hands as high as $30.70 per share. Tesaro Inc shares are currently trading up about 5.5% on the day. The chart below shows the one year performance of TSRO shares, versus its 200 day moving average:
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Looking at the chart above, TSRO's low point in its 52 week range is $22.15 per share, with $47.89 as the 52 week high point — that compares with a last trade of $30.65. According to the ETF Finder at ETF Channel, TSRO makes up 1.35% of the SPDR S&P Biotech ETF ( XBI) which is trading up by about 3.4% on the day Monday. 
