3+ hour, 22+ min ago  (173+ words) PAMT Corp. (NASDAQ:PAMT - Get Free Report) shares dropped 0.4% during mid-day trading on Monday . The company traded as low as $7.96 and last traded at $8.02. Approximately 13,925 shares changed hands during trading, a decline of 34% from the average daily volume of 21,123 shares....