Stamps.com Soaring Almost 9%

Stamps.com Inc. STMP shares are soaring today, gaining almost 9% on heavier than normal volume. At last check, shares of Stamps.com were up $1.61 to $19.57, a gain of 8.96% on almost 400,000 shares. The average daily volume is just over 120,000 shares. Stamps.com Inc. provides Internet-based postage solutions.