Semtech (SMTC) Shares Cross Below 200 DMA By: Market News Video March 27, 2015 at 11:22 AM EDT In trading on Friday, shares of Semtech Corp. (SMTC) crossed below their 200 day moving average of $26.03, changing hands as low as $25.50 per share.. Read More >> Related Stocks: S&P Semiconductor SPDR Semtech Corp