Ardelyx, Inc. (ARDX)
NASDAQ: ARDX · Real-Time Price · USD
3.390
-0.010 (-0.29%)
At close: Sep 16, 2026, 4:00 PM EDT
3.390
0.00 (0.00%)
After-hours: Sep 16, 2026, 4:10 PM EDT
Ardelyx Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | 3.40 | 3.43 | 3.35 | 3.40 | - | - | 4,374,060 |
| Sep 15, 2026 | 3.52 | 3.52 | 3.38 | 3.40 | 3.40 | -3.41% | 5,085,945 |
| Sep 14, 2026 | 3.60 | 3.60 | 3.51 | 3.52 | 3.52 | -1.68% | 4,363,889 |
| Sep 11, 2026 | 3.65 | 3.68 | 3.56 | 3.58 | 3.58 | -1.10% | 5,678,792 |
| Sep 10, 2026 | 3.77 | 3.78 | 3.61 | 3.62 | 3.62 | -4.74% | 4,037,488 |
| Sep 9, 2026 | 3.73 | 3.92 | 3.69 | 3.80 | 3.80 | 0.80% | 4,464,262 |
| Sep 8, 2026 | 3.76 | 3.80 | 3.71 | 3.77 | 3.77 | -0.26% | 2,957,621 |
| Sep 4, 2026 | 3.68 | 3.78 | 3.68 | 3.78 | 3.78 | 1.89% | 2,982,312 |
| Sep 3, 2026 | 3.80 | 3.83 | 3.69 | 3.71 | 3.71 | -2.37% | 3,470,482 |
| Sep 2, 2026 | 3.75 | 3.84 | 3.73 | 3.80 | 3.80 | 1.06% | 3,913,811 |
| Sep 1, 2026 | 3.78 | 3.82 | 3.75 | 3.76 | 3.76 | -0.53% | 3,647,210 |
| Aug 31, 2026 | 3.80 | 3.81 | 3.68 | 3.78 | 3.78 | -0.79% | 3,801,734 |
| Aug 28, 2026 | 3.81 | 3.90 | 3.75 | 3.81 | 3.81 | -0.26% | 5,133,520 |
| Aug 27, 2026 | 3.83 | 3.86 | 3.79 | 3.82 | 3.82 | -0.26% | 2,286,142 |
| Aug 26, 2026 | 3.85 | 3.89 | 3.78 | 3.83 | 3.83 | 1.32% | 2,916,874 |
| Aug 25, 2026 | 3.75 | 3.93 | 3.75 | 3.78 | 3.78 | 1.07% | 3,428,416 |
| Aug 24, 2026 | 3.88 | 3.89 | 3.73 | 3.74 | 3.74 | -3.86% | 5,216,758 |
| Aug 21, 2026 | 3.92 | 3.97 | 3.88 | 3.89 | 3.89 | -0.26% | 2,879,273 |
| Aug 20, 2026 | 4.04 | 4.07 | 3.86 | 3.90 | 3.90 | -3.23% | 4,565,257 |
| Aug 19, 2026 | 4.02 | 4.07 | 3.94 | 4.03 | 4.03 | 2.81% | 3,050,143 |
| Aug 18, 2026 | 4.05 | 4.09 | 3.89 | 3.92 | 3.92 | -3.45% | 4,041,483 |
| Aug 17, 2026 | 4.06 | 4.09 | 4.00 | 4.06 | 4.06 | - | 3,667,535 |
| Aug 14, 2026 | 3.93 | 4.07 | 3.86 | 4.06 | 4.06 | 3.84% | 3,978,332 |
| Aug 13, 2026 | 4.03 | 4.04 | 3.86 | 3.91 | 3.91 | -1.51% | 4,354,766 |
| Aug 12, 2026 | 3.94 | 4.01 | 3.89 | 3.97 | 3.97 | 0.76% | 4,954,857 |
| Aug 11, 2026 | 4.02 | 4.09 | 3.92 | 3.94 | 3.94 | -1.50% | 8,166,587 |
| Aug 10, 2026 | 4.05 | 4.12 | 3.90 | 4.00 | 4.00 | - | 10,814,226 |
| Aug 7, 2026 | 4.05 | 4.27 | 3.90 | 4.00 | 4.00 | -17.86% | 20,071,166 |
| Aug 6, 2026 | 4.89 | 5.00 | 4.82 | 4.87 | 4.87 | -0.81% | 7,283,060 |
| Aug 5, 2026 | 5.04 | 5.10 | 4.84 | 4.91 | 4.91 | -2.00% | 3,109,709 |
| Aug 4, 2026 | 5.02 | 5.03 | 4.82 | 5.01 | 5.01 | 0.60% | 3,130,089 |
| Aug 3, 2026 | 4.98 | 5.03 | 4.88 | 4.98 | 4.98 | 0.61% | 2,919,404 |
| Jul 31, 2026 | 5.04 | 5.05 | 4.92 | 4.95 | 4.95 | -1.79% | 2,762,690 |
| Jul 30, 2026 | 4.97 | 5.04 | 4.91 | 5.04 | 5.04 | 0.80% | 2,593,355 |
| Jul 29, 2026 | 5.08 | 5.10 | 4.97 | 5.00 | 5.00 | -1.67% | 2,183,328 |
| Jul 28, 2026 | 5.07 | 5.13 | 5.03 | 5.09 | 5.09 | 0.49% | 1,655,742 |
| Jul 27, 2026 | 5.13 | 5.21 | 5.06 | 5.06 | 5.06 | 0.60% | 1,811,016 |
| Jul 24, 2026 | 5.15 | 5.17 | 5.02 | 5.03 | 5.03 | -1.95% | 1,719,500 |
| Jul 23, 2026 | 5.00 | 5.15 | 4.97 | 5.13 | 5.13 | 0.98% | 2,074,421 |
| Jul 22, 2026 | 5.03 | 5.09 | 5.00 | 5.08 | 5.08 | -0.20% | 2,180,146 |
| Jul 21, 2026 | 5.09 | 5.12 | 4.98 | 5.09 | 5.09 | - | 3,795,123 |
| Jul 20, 2026 | 5.23 | 5.27 | 5.08 | 5.09 | 5.09 | -2.12% | 2,368,081 |
| Jul 17, 2026 | 5.01 | 5.24 | 5.00 | 5.20 | 5.20 | 1.46% | 3,274,381 |
| Jul 16, 2026 | 5.25 | 5.27 | 5.06 | 5.13 | 5.13 | -3.30% | 2,445,574 |
| Jul 15, 2026 | 5.11 | 5.32 | 5.02 | 5.30 | 5.30 | 2.71% | 2,669,683 |
| Jul 14, 2026 | 5.14 | 5.20 | 5.07 | 5.16 | 5.16 | 0.39% | 2,661,324 |
| Jul 13, 2026 | 5.25 | 5.28 | 5.05 | 5.14 | 5.14 | -2.65% | 2,929,499 |
| Jul 10, 2026 | 5.38 | 5.39 | 5.19 | 5.28 | 5.28 | -1.86% | 2,336,676 |
| Jul 9, 2026 | 5.43 | 5.45 | 5.33 | 5.38 | 5.38 | -0.92% | 2,171,532 |
| Jul 8, 2026 | 5.36 | 5.44 | 5.26 | 5.43 | 5.43 | 0.93% | 3,565,475 |