In trading on Friday, shares of First Majestic Silver Corp (AG - Get Report) crossed below their last reported book value — defined as common shareholder equity per share — of $4.43, changing hands as low as $4.42 per share. First Majestic Silver Corp shares are currently trading down about 3.1% on the day. The chart below shows the one year performance of AG shares, versus its 50 and 200 day moving averages:

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First Majestic Silver Corp Moving Averages Chart

Looking at the chart above, AG's low point in its 52 week range is $3.75 per share, with $11.29 as the 52 week high point — that compares with a last trade of $4.43.

According to the ETF Finder at ETF Channel, AG makes up 4.31% of the Silver Miners ETF ( SIL) which is trading relatively unchanged on the day Friday.