On August 7, 2026, ARDX stocks closed at $4.00, marking a decline of 17.86% following the announcement of Q2 product revenue standing at $118.1 million, which fell short of expectations. Consequently, analysts decreased price targets accordingly. In New York on August 13, 2026, Ardelyx (NASDAQ: ARDX) closed at $4.00, reflecting the previous drop of 17.86%.