In trading on Friday, shares of Silicon Laboratories Inc (SLAB) crossed below their 200 day moving average of $45.84, changing hands as low as $40.07 per share. Silicon Laboratories Inc shares are currently trading down about 13.7% on the day. The chart below shows the one year performance of SLAB shares, versus its 200 day moving average:
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Looking at the chart above, SLAB's low point in its 52 week range is $37.57 per share, with $54.00 as the 52 week high point — that compares with a last trade of $40.38. According to the ETF Finder at ETF Channel, SLAB makes up 2.04% of the SPDR S&P Semiconductor ETF ( XSD) which is trading lower by about 2.9% on the day Friday. 
