Сходства?
http://goldprice.org/charts/history/gold_30_day_o_b_usd.png?0.3717817951013287
http://bitcoincharts.com/charts/chart.png?width=940&м = thUSD&SubmitButton = Draw&г = 30&я =&с = 0&s =&е =&Пред =&Далее =&т = С&б =&a1 =&m1 = 10&a2 =&м2 = 25&х = 0&i1 =&i2 =&i3 =&i4 =&v = 0&CV = 0&пс = 0&л = 0&р = 0&