You need to check reading charts… they both show the price dropping from about 700 to near 400. Currently both show the same price at around 445. What is different is the vertical scale. The yahoo chart shows more detail. Also make sure you didn’t select YTD instead of 1 year on the google chart. YTD is between 6mo and 1yr on the google controls.. yet we are not yet 6months into the current year.