Issue resolved at NYSE, some orders canceled: exchange

The New York Stock Exchange said on Wednesday a critical technical issue that disrupted trading in nearly 200 ticker symbols had been resolved. Nasdaq and Bats Global Markets declared "self-help" against the NYSE, which occurs when another exchange is dealing with internal problems processing trades and orders are routed through alternate venues. "Orders just get routed to the exchanges where they can trade," said Ken Polcari, director of the NYSE floor division at O’Neil Securities from t