The Russell 3000 Index added Crescent State Bank to its set of U.S. and global equity indexes on June 25.
The index represents about 98 percent of all publicly traded stocks, and companies added to the index generally see an increase in their stock price after the new listing. Companies can be dropped from the index because their stock traded for less than $1 at the end of the last trading day in May or by not meeting a market capitalization requirement of $30 million.
Raleigh-based Piedmont Community Holdings bought Crescent State Bank, which operates 15 locations in North Carolina and 11 in the Triangle, in December 2011.

