Movers: JNJ, PRGO, AZN, ACHC, CRL By: TalkMarkets October 30, 2014 at 18:34 PM EDT U.S. stocks extended gains in afternoon trading, as a strong earnings report from Visa Inc. spurred a sharp advance in the Dow industrials. Read More >> Related Stocks: Acadia Healthcr Company Astrazeneca Plc ADR Charles River Laboratories Intl Johnson & Johnson Perrigo