Ardelyx, Inc. (NASDAQ:ARDX – Get Free Report)’s share price dropped 6.6% during trading on Wednesday . The company traded as low as $6.12 and last traded at $6.20. Approximately 3,741,677 shares changed hands during mid-day trading, a decline of 40% from the average daily volume of 6,199,682 shares. The stock had previously closed at $6.64. […]