Part 4 of the Technical Analysis classroom tells you how to read candlestick charts and trendlines to understand the price data. A. Indicators are additions on charts that provide extra ...

Priceline.com (PCLN) in December 2012 was a different story. A trend line sat neatly across the top of the weeks ended April 13, 2012, May 4, 2012 and April 12, 2013.