The VIX Index (aka the Fear Index) is also showing a low level of fear (high level of bullishness and complacency), bouncing around 20, in the area associated with rally tops since the last bull market ended in 2007, as marked by the vertical red lines in the chart below.
The extreme price highs in early 2010 coincided with a high in the Shanghai Composite of around 3, 300 and that index recently tested the 2, 000 level.