Ardelyx, Inc. (ARDX)
NASDAQ: ARDX · Real-Time Price · USD
5.97
-0.02 (-0.33%)
At close: Apr 28, 2026, 4:00 PM EDT
6.00
+0.03 (0.50%)
After-hours: Apr 28, 2026, 7:44 PM EDT
Ardelyx Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 6.04 | 6.09 | 5.96 | 5.98 | 5.98 | -0.25% | 1,907,790 |
| Apr 27, 2026 | 5.93 | 6.16 | 5.93 | 5.99 | 5.99 | 0.67% | 2,679,347 |
| Apr 24, 2026 | 6.00 | 6.05 | 5.87 | 5.95 | 5.95 | -0.17% | 2,254,429 |
| Apr 23, 2026 | 6.03 | 6.17 | 5.88 | 5.96 | 5.96 | -1.00% | 2,031,873 |
| Apr 22, 2026 | 6.08 | 6.12 | 5.94 | 6.02 | 6.02 | 1.01% | 2,963,214 |
| Apr 21, 2026 | 6.33 | 6.37 | 5.89 | 5.96 | 5.96 | -5.40% | 3,963,908 |
| Apr 20, 2026 | 6.40 | 6.53 | 6.26 | 6.30 | 6.30 | -2.33% | 3,076,287 |
| Apr 17, 2026 | 6.44 | 6.54 | 6.28 | 6.45 | 6.45 | 2.71% | 3,361,507 |
| Apr 16, 2026 | 6.30 | 6.35 | 6.19 | 6.28 | 6.28 | -0.32% | 1,668,878 |
| Apr 15, 2026 | 6.37 | 6.46 | 6.21 | 6.30 | 6.30 | -0.47% | 3,432,292 |
| Apr 14, 2026 | 6.37 | 6.51 | 6.24 | 6.33 | 6.33 | - | 3,737,813 |
| Apr 13, 2026 | 6.18 | 6.41 | 6.17 | 6.33 | 6.33 | 2.43% | 2,963,942 |
| Apr 10, 2026 | 6.16 | 6.28 | 6.07 | 6.18 | 6.18 | 0.82% | 3,478,390 |
| Apr 9, 2026 | 6.05 | 6.17 | 5.95 | 6.13 | 6.13 | 0.49% | 2,582,294 |
| Apr 8, 2026 | 6.12 | 6.22 | 6.05 | 6.10 | 6.10 | 2.52% | 3,052,815 |
| Apr 7, 2026 | 5.92 | 5.96 | 5.73 | 5.95 | 5.95 | -0.34% | 1,803,695 |
| Apr 6, 2026 | 5.95 | 6.09 | 5.93 | 5.97 | 5.97 | 0.51% | 1,576,571 |
| Apr 2, 2026 | 5.88 | 6.04 | 5.82 | 5.94 | 5.94 | -2.78% | 2,400,586 |
| Apr 1, 2026 | 6.04 | 6.23 | 6.03 | 6.11 | 6.11 | 2.00% | 6,441,620 |
| Mar 31, 2026 | 5.69 | 6.04 | 5.69 | 5.99 | 5.99 | 7.93% | 5,472,707 |
| Mar 30, 2026 | 5.39 | 5.59 | 5.35 | 5.55 | 5.55 | 1.28% | 2,585,053 |
| Mar 27, 2026 | 5.62 | 5.71 | 5.44 | 5.48 | 5.48 | -3.69% | 2,520,500 |
| Mar 26, 2026 | 5.51 | 5.80 | 5.51 | 5.69 | 5.69 | 0.89% | 2,923,391 |
| Mar 25, 2026 | 5.45 | 5.73 | 5.45 | 5.64 | 5.64 | 5.42% | 2,509,879 |
| Mar 24, 2026 | 5.24 | 5.36 | 5.11 | 5.35 | 5.35 | 0.75% | 4,481,461 |
| Mar 23, 2026 | 5.44 | 5.51 | 5.28 | 5.31 | 5.31 | - | 3,926,854 |
| Mar 20, 2026 | 5.49 | 5.52 | 5.26 | 5.31 | 5.31 | -3.45% | 8,465,272 |
| Mar 19, 2026 | 5.50 | 5.54 | 5.30 | 5.50 | 5.50 | -0.90% | 3,407,873 |
| Mar 18, 2026 | 5.78 | 5.79 | 5.54 | 5.55 | 5.55 | -4.80% | 2,907,885 |
| Mar 17, 2026 | 5.82 | 5.90 | 5.79 | 5.83 | 5.83 | -0.17% | 2,185,930 |
| Mar 16, 2026 | 5.84 | 5.93 | 5.77 | 5.84 | 5.84 | 1.04% | 1,945,898 |
| Mar 13, 2026 | 5.70 | 5.90 | 5.65 | 5.78 | 5.78 | 2.12% | 2,775,139 |
| Mar 12, 2026 | 5.94 | 5.94 | 5.60 | 5.66 | 5.66 | -5.51% | 2,785,266 |
| Mar 11, 2026 | 6.07 | 6.12 | 5.91 | 5.99 | 5.99 | -2.12% | 2,248,496 |
| Mar 10, 2026 | 6.30 | 6.38 | 6.03 | 6.12 | 6.12 | -0.81% | 2,681,637 |
| Mar 9, 2026 | 6.14 | 6.27 | 6.02 | 6.17 | 6.17 | -0.32% | 3,286,842 |
| Mar 6, 2026 | 6.15 | 6.27 | 6.04 | 6.19 | 6.19 | -1.28% | 2,675,763 |
| Mar 5, 2026 | 6.62 | 6.72 | 6.25 | 6.27 | 6.27 | -5.71% | 3,564,071 |
| Mar 4, 2026 | 6.30 | 6.69 | 6.13 | 6.65 | 6.65 | 6.91% | 3,959,165 |
| Mar 3, 2026 | 6.34 | 6.34 | 6.08 | 6.22 | 6.22 | -3.86% | 2,721,520 |
| Mar 2, 2026 | 6.25 | 6.54 | 6.25 | 6.47 | 6.47 | -1.22% | 2,500,271 |
| Feb 27, 2026 | 6.55 | 6.63 | 6.34 | 6.55 | 6.55 | -1.21% | 3,603,900 |
| Feb 26, 2026 | 6.59 | 6.69 | 6.43 | 6.63 | 6.63 | 1.07% | 3,159,261 |
| Feb 25, 2026 | 6.49 | 6.78 | 6.37 | 6.56 | 6.56 | - | 4,739,538 |
| Feb 24, 2026 | 6.21 | 6.57 | 6.06 | 6.56 | 6.56 | 14.09% | 8,664,586 |
| Feb 23, 2026 | 5.66 | 5.89 | 5.55 | 5.75 | 5.75 | 0.35% | 7,057,814 |
| Feb 20, 2026 | 6.49 | 6.49 | 5.61 | 5.73 | 5.73 | -14.99% | 14,018,705 |
| Feb 19, 2026 | 6.80 | 6.86 | 6.60 | 6.74 | 6.74 | 0.30% | 6,947,791 |
| Feb 18, 2026 | 6.76 | 6.83 | 6.65 | 6.72 | 6.72 | -0.59% | 2,854,993 |
| Feb 17, 2026 | 7.01 | 7.01 | 6.72 | 6.76 | 6.76 | -1.60% | 3,566,232 |
| Feb 13, 2026 | 7.00 | 7.18 | 6.85 | 6.87 | 6.87 | -2.00% | 2,787,432 |
| Feb 12, 2026 | 7.26 | 7.33 | 6.96 | 7.01 | 7.01 | -3.44% | 2,346,807 |
| Feb 11, 2026 | 7.34 | 7.40 | 7.11 | 7.26 | 7.26 | -0.55% | 4,303,100 |
| Feb 10, 2026 | 7.34 | 7.43 | 7.22 | 7.30 | 7.30 | -0.41% | 2,242,211 |
| Feb 9, 2026 | 7.33 | 7.38 | 7.13 | 7.33 | 7.33 | 0.14% | 2,032,634 |
| Feb 6, 2026 | 7.15 | 7.34 | 6.99 | 7.32 | 7.32 | 4.57% | 3,183,737 |
| Feb 5, 2026 | 7.28 | 7.34 | 6.92 | 7.00 | 7.00 | -5.15% | 5,424,386 |
| Feb 4, 2026 | 7.75 | 7.77 | 7.35 | 7.38 | 7.38 | -4.65% | 2,822,340 |
| Feb 3, 2026 | 7.85 | 7.99 | 7.57 | 7.74 | 7.74 | -0.64% | 3,209,636 |
| Feb 2, 2026 | 7.72 | 8.02 | 7.67 | 7.79 | 7.79 | 1.30% | 2,655,975 |
| Jan 30, 2026 | 7.78 | 7.88 | 7.59 | 7.69 | 7.69 | -2.04% | 2,696,785 |
| Jan 29, 2026 | 7.89 | 7.99 | 7.73 | 7.85 | 7.85 | -0.13% | 2,361,683 |
| Jan 28, 2026 | 7.84 | 8.06 | 7.70 | 7.86 | 7.86 | -0.38% | 3,071,797 |
| Jan 27, 2026 | 8.00 | 8.11 | 7.79 | 7.89 | 7.89 | 1.15% | 2,852,563 |
| Jan 26, 2026 | 7.74 | 7.94 | 7.55 | 7.80 | 7.80 | 0.39% | 2,196,974 |
| Jan 23, 2026 | 7.92 | 8.40 | 7.76 | 7.77 | 7.77 | -2.02% | 4,237,791 |
| Jan 22, 2026 | 8.01 | 8.22 | 7.85 | 7.93 | 7.93 | -0.75% | 4,795,067 |
| Jan 21, 2026 | 7.79 | 8.17 | 7.75 | 7.99 | 7.99 | 2.96% | 8,193,223 |
| Jan 20, 2026 | 6.85 | 7.80 | 6.84 | 7.76 | 7.76 | 14.96% | 15,800,470 |
| Jan 16, 2026 | 7.06 | 7.15 | 6.73 | 6.75 | 6.75 | -4.12% | 4,339,719 |
| Jan 15, 2026 | 6.92 | 7.25 | 6.76 | 7.04 | 7.04 | 2.18% | 4,614,900 |
| Jan 14, 2026 | 7.02 | 7.09 | 6.82 | 6.89 | 6.89 | -2.13% | 3,275,002 |
| Jan 13, 2026 | 7.29 | 7.34 | 6.93 | 7.04 | 7.04 | -4.35% | 5,052,089 |
| Jan 12, 2026 | 7.64 | 7.74 | 7.17 | 7.36 | 7.36 | -4.91% | 7,173,410 |
| Jan 9, 2026 | 7.30 | 8.05 | 7.22 | 7.74 | 7.74 | 10.57% | 17,909,452 |
| Jan 8, 2026 | 6.17 | 7.10 | 6.12 | 7.00 | 7.00 | 20.07% | 15,594,502 |
| Jan 7, 2026 | 5.61 | 6.07 | 5.59 | 5.83 | 5.83 | 4.86% | 7,226,444 |
| Jan 6, 2026 | 6.03 | 6.12 | 5.53 | 5.56 | 5.56 | -8.70% | 5,055,836 |
| Jan 5, 2026 | 6.16 | 6.24 | 5.65 | 6.09 | 6.09 | -0.98% | 7,989,193 |
| Jan 2, 2026 | 5.84 | 6.40 | 5.81 | 6.15 | 6.15 | 5.49% | 8,296,431 |
| Dec 31, 2025 | 5.80 | 5.91 | 5.77 | 5.83 | 5.83 | 0.52% | 3,433,922 |
| Dec 30, 2025 | 5.82 | 5.99 | 5.72 | 5.80 | 5.80 | 0.35% | 2,948,125 |
| Dec 29, 2025 | 5.75 | 5.79 | 5.69 | 5.78 | 5.78 | 0.70% | 2,042,266 |
| Dec 26, 2025 | 5.93 | 5.95 | 5.73 | 5.74 | 5.74 | -4.17% | 2,047,865 |
| Dec 24, 2025 | 5.80 | 6.04 | 5.77 | 5.99 | 5.99 | 3.28% | 1,511,939 |
| Dec 23, 2025 | 5.83 | 5.84 | 5.72 | 5.80 | 5.80 | -0.68% | 1,977,970 |
| Dec 22, 2025 | 5.78 | 5.90 | 5.71 | 5.84 | 5.84 | 2.82% | 2,449,010 |
| Dec 19, 2025 | 5.68 | 5.85 | 5.63 | 5.68 | 5.68 | - | 6,549,071 |
| Dec 18, 2025 | 5.79 | 5.89 | 5.66 | 5.68 | 5.68 | -1.90% | 2,317,254 |
| Dec 17, 2025 | 5.97 | 6.06 | 5.78 | 5.79 | 5.79 | -3.50% | 2,861,015 |
| Dec 16, 2025 | 6.19 | 6.23 | 5.98 | 6.00 | 6.00 | -3.23% | 2,651,999 |
| Dec 15, 2025 | 6.21 | 6.41 | 6.14 | 6.20 | 6.20 | -0.16% | 2,676,285 |
| Dec 12, 2025 | 6.03 | 6.30 | 5.92 | 6.21 | 6.21 | 5.25% | 3,765,996 |
| Dec 11, 2025 | 5.91 | 6.04 | 5.83 | 5.90 | 5.90 | -0.34% | 2,415,065 |
| Dec 10, 2025 | 5.84 | 5.97 | 5.77 | 5.92 | 5.92 | 2.07% | 3,015,507 |
| Dec 9, 2025 | 5.86 | 6.00 | 5.80 | 5.80 | 5.80 | -1.36% | 2,405,724 |
| Dec 8, 2025 | 6.04 | 6.07 | 5.73 | 5.88 | 5.88 | -1.67% | 2,709,015 |
| Dec 5, 2025 | 5.87 | 6.20 | 5.77 | 5.98 | 5.98 | 1.01% | 4,062,151 |
| Dec 4, 2025 | 5.81 | 5.93 | 5.73 | 5.92 | 5.92 | 2.60% | 2,515,614 |
| Dec 3, 2025 | 5.56 | 5.83 | 5.56 | 5.77 | 5.77 | 4.15% | 2,580,586 |