There are “small but troubling signs are emerging that the DVD market’s growth could be trailing off faster than Hollywood expected. On June 30, Pixar Animation Studios (PIXR ) cut its earnings-per-share estimate for the second quarter to 10 cents from 15 cents, due to slower-than-expected DVD sales of its blockbuster The Incredibles. The stock of Dreamworks Animation (DWA ) dropped sharply in mid-May, after the studio reported that returns of its own blockbuster Shrek 2 left sales 5 million short of its forecasts. Major retailers have noticed that DVD sales have been softer than anticipated recently, too.”