This 10-year price chart comparing shares of Expedia (EXPE) and Priceline (PCLN) essentially shows one of the great growth stocks of the past decade, Priceline, and a flat liner, with Expedia sliding sideways.
The gap between Priceline’s market cap and Expedia's is almost $20 billion.
Read full story at: http://ycharts.com/analysis/story/priceline_vs_expedia_is_it_now_the_laggards_turn