In trading on Thursday, shares of Dyne Therapeutics Inc (Symbol: DYN) crossed above their 200 day moving average of $13.82, changing hands as high as$13.98 per share. Dyne Therapeutics Inc shares are currently trading up about 5.9% on the day. The chart below shows the one year performance of DYN shares, versus its 200 day moving average:Looking at the chart above, DYN's low point in its 52 week range is $6.36 per share, with$37.08 as the 52 week high point — that compares with a last trade of $13.92. C ...