Ardelyx, Inc. (ARDX)
NASDAQ: ARDX · Real-Time Price · USD
6.42
+0.23 (3.72%)
At close: Sep 18, 2025, 4:00 PM EDT
6.44
+0.02 (0.29%)
After-hours: Sep 18, 2025, 7:59 PM EDT
Ardelyx Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 18, 2025 | 6.24 | 6.43 | 6.22 | 6.42 | 6.42 | 3.72% | 3,172,116 |
| Sep 17, 2025 | 6.43 | 6.49 | 6.17 | 6.19 | 6.19 | -3.58% | 2,896,474 |
| Sep 16, 2025 | 6.57 | 6.59 | 6.39 | 6.42 | 6.42 | -1.68% | 2,880,624 |
| Sep 15, 2025 | 6.58 | 6.62 | 6.47 | 6.53 | 6.53 | -1.21% | 2,878,628 |
| Sep 12, 2025 | 6.68 | 6.69 | 6.58 | 6.61 | 6.61 | -1.05% | 2,350,220 |
| Sep 11, 2025 | 6.65 | 6.78 | 6.55 | 6.68 | 6.68 | 0.60% | 3,654,416 |
| Sep 10, 2025 | 6.58 | 6.64 | 6.47 | 6.64 | 6.64 | 1.22% | 2,692,094 |
| Sep 9, 2025 | 6.58 | 6.60 | 6.44 | 6.56 | 6.56 | -0.46% | 3,143,950 |
| Sep 8, 2025 | 6.52 | 6.63 | 6.37 | 6.59 | 6.59 | 1.07% | 3,950,940 |
| Sep 5, 2025 | 6.57 | 6.62 | 6.44 | 6.52 | 6.52 | -0.76% | 3,006,831 |
| Sep 4, 2025 | 6.49 | 6.57 | 6.38 | 6.57 | 6.57 | 0.92% | 4,155,924 |
| Sep 3, 2025 | 6.52 | 6.65 | 6.39 | 6.51 | 6.51 | 1.72% | 3,441,117 |
| Sep 2, 2025 | 6.27 | 6.53 | 6.27 | 6.40 | 6.40 | 0.63% | 3,596,757 |
| Aug 29, 2025 | 6.40 | 6.40 | 6.24 | 6.36 | 6.36 | -0.31% | 2,372,630 |
| Aug 28, 2025 | 6.19 | 6.43 | 6.11 | 6.38 | 6.38 | 3.07% | 3,043,164 |
| Aug 27, 2025 | 6.15 | 6.26 | 6.11 | 6.19 | 6.19 | -0.16% | 2,484,560 |
| Aug 26, 2025 | 6.04 | 6.21 | 6.00 | 6.20 | 6.20 | 2.31% | 1,791,957 |
| Aug 25, 2025 | 6.14 | 6.24 | 6.06 | 6.06 | 6.06 | -0.82% | 2,878,493 |
| Aug 22, 2025 | 6.08 | 6.29 | 6.08 | 6.11 | 6.11 | - | 3,653,959 |
| Aug 21, 2025 | 5.93 | 6.11 | 5.88 | 6.11 | 6.11 | 2.00% | 3,071,060 |
| Aug 20, 2025 | 5.86 | 5.99 | 5.78 | 5.99 | 5.99 | 2.22% | 4,737,907 |
| Aug 19, 2025 | 5.81 | 6.00 | 5.81 | 5.86 | 5.86 | 0.86% | 4,728,202 |
| Aug 18, 2025 | 5.96 | 6.12 | 5.80 | 5.81 | 5.81 | -2.68% | 3,657,965 |
| Aug 15, 2025 | 5.87 | 6.01 | 5.84 | 5.97 | 5.97 | 2.23% | 4,606,761 |
| Aug 14, 2025 | 5.68 | 5.95 | 5.66 | 5.84 | 5.84 | 1.57% | 3,632,068 |
| Aug 13, 2025 | 5.63 | 5.84 | 5.57 | 5.75 | 5.75 | 2.68% | 5,213,563 |
| Aug 12, 2025 | 5.44 | 5.65 | 5.43 | 5.60 | 5.60 | 3.70% | 3,312,548 |
| Aug 11, 2025 | 5.20 | 5.42 | 5.18 | 5.40 | 5.40 | 3.65% | 3,419,053 |
| Aug 8, 2025 | 5.19 | 5.25 | 5.10 | 5.21 | 5.21 | 1.36% | 4,029,712 |
| Aug 7, 2025 | 5.23 | 5.31 | 5.01 | 5.14 | 5.14 | -1.15% | 4,278,337 |
| Aug 6, 2025 | 5.13 | 5.26 | 5.01 | 5.20 | 5.20 | 1.36% | 6,315,864 |
| Aug 5, 2025 | 5.08 | 5.49 | 4.96 | 5.13 | 5.13 | 16.86% | 15,845,191 |
| Aug 4, 2025 | 4.32 | 4.45 | 4.24 | 4.39 | 4.39 | 1.39% | 6,086,295 |
| Aug 1, 2025 | 4.24 | 4.45 | 4.08 | 4.33 | 4.33 | 2.12% | 4,233,808 |
| Jul 31, 2025 | 4.30 | 4.36 | 4.21 | 4.24 | 4.24 | -2.30% | 3,399,689 |
| Jul 30, 2025 | 4.29 | 4.47 | 4.28 | 4.34 | 4.34 | 2.84% | 4,005,941 |
| Jul 29, 2025 | 4.29 | 4.30 | 4.21 | 4.22 | 4.22 | -1.40% | 2,528,799 |
| Jul 28, 2025 | 4.29 | 4.40 | 4.25 | 4.28 | 4.28 | -0.23% | 3,176,978 |
| Jul 25, 2025 | 4.36 | 4.36 | 4.21 | 4.29 | 4.29 | -1.61% | 3,070,883 |
| Jul 24, 2025 | 4.42 | 4.48 | 4.35 | 4.36 | 4.36 | -0.68% | 2,759,948 |
| Jul 23, 2025 | 4.44 | 4.46 | 4.27 | 4.39 | 4.39 | -0.79% | 2,731,206 |
| Jul 22, 2025 | 4.39 | 4.44 | 4.32 | 4.43 | 4.43 | 0.11% | 2,303,733 |
| Jul 21, 2025 | 4.43 | 4.52 | 4.38 | 4.42 | 4.42 | 0.23% | 3,877,661 |
| Jul 18, 2025 | 4.56 | 4.65 | 4.37 | 4.41 | 4.41 | -2.43% | 3,251,317 |
| Jul 17, 2025 | 4.60 | 4.69 | 4.50 | 4.52 | 4.52 | -1.74% | 2,658,381 |
| Jul 16, 2025 | 4.52 | 4.65 | 4.49 | 4.60 | 4.60 | 2.22% | 3,889,089 |
| Jul 15, 2025 | 4.63 | 4.67 | 4.49 | 4.50 | 4.50 | -2.39% | 3,041,037 |
| Jul 14, 2025 | 4.40 | 4.72 | 4.34 | 4.61 | 4.61 | 2.67% | 8,793,329 |
| Jul 11, 2025 | 4.66 | 4.68 | 4.48 | 4.49 | 4.49 | -4.47% | 4,590,310 |
| Jul 10, 2025 | 4.60 | 4.71 | 4.53 | 4.70 | 4.70 | 2.17% | 4,165,110 |