Original sentence: Based on stock recommendations in his monthly Forbes columns beginning January, 2001, CXO Advisory Group as of April 28th, 2008 ranks Ken Fisher as tied for the second place with James Oberweis with an accuracy rate of 65%.Other experts in CXO rankings may have longer or shorter measurement periods
Edited sentence: Based on stock recommendations in his monthly Forbes columns beginning January, 2001, CXO Advisory Group as of April 28th, 2008 ranks Ken Fisher as tied for the second place with James Oberweis with an accuracy rate of 65% - a decline from the #1 spot with 70% accuracy in 2007, after missing with every forecast since May 7th, 2007.Other experts in CXO rankings may have greater or fewer measurable forecats