very unusual chart pattern here this week. opened above support, crashes thru intraday, gaps down next day. very rare. I am not a fan of 300 period moving averages, but that's apparently important to someone. stockcharts.com/c-sc/sc?chart=SMH,uu[1390,990]daclyiay[dz][pb144!b233!b300][vc60][ilk14,3!la8,17,9]