SYK Crosses Below Key Moving Average Level By: Market News Video August 07, 2014 at 16:01 PM EDT In trading on Thursday, shares of Stryker Corp. (SYK) crossed below their 200 day moving average of $79.15, changing hands as low as $78.97 per share.. Read More >> Related Stocks: Stryker Corp Wisdomtree U.S. Quality Dividend Growth Fund