Why Is Defiance Daily Target 2X Short AMD ETF ( $DAMD) ETF Down -17.92% Today? (Find out why any stock moved today on Tickeron.) DAMD fell 17.92% intraday, dropping to $9.07 from a prior close of $11.05. The decline was driven by a record-breaking surge in AMD, which AMD crossed a $1 trillion market capitalization and set an all-time intraday high, powered by AI data-center momentum. $AMD $PQNT $DJIA $MNBD