SPXU, UPRO, SPY Observations http://stockcharts.com/c-sc/sc?s=SPXU&i=p10909570794&a=225090347&r=61 http://stockcharts.com/c-sc/sc?s=UPRO&i=p10909570794&a=225090356&r=36 http://stockcharts.com/c-sc/sc?s=SPY&p=30&b=4&g=0&i=p59203224620&a=246855459&r=5063