Domed House and Three Peaks
Three peaks and domed house and its mirror, domed house and three peaks, are patterns discovered by George Lindsay certainly before its publication in 1971 in Encyclopedia of Stock Market Techniques.
In this case we have a Parabolic Domed House - Three Peaks Pattern
2/14/08: S&P 500 Bump and Run Example
.5 = $558
.382 = $525
.236 = $483