Penson Worldwide Shooting Higher On Strong Volume

Penson Worldwide, Inc. PNSN shares are shooting higher today, gaining more than 13% on more than twice the average daily volume. At last check, shares were up 41 cents to $3.47 a gain of 13.4%,on 1.7 million shares. Penson Worldwide, Inc., through its subsidiaries, provides various critical securities and futures processing infrastructure products and services to the financial services industry.