Why Is Blue Moon Metals ( $BMM ) Stock Down -11.27% Today? (Find out why any stock moved today on Tickeron.) BMM shares fell about 11.27% to $5.04 in intraday trading, giving back the gains from Monday's surge. The decline follows a sharp "sell-the-news" reversal after the prior session's rally tied to a major tungsten investment announcement. $WRN $VZLA $NEXA $SKE $NVA