If you invested $1000 in Ardelyx, Inc. (ARDX) 10 years ago, it would be worth $899.43 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,745.61, while $1000 invested 1 year ago would be worth $607.77. This corresponds to total returns of -10.06%, 174.56%, -39.22%, respectively, with annualized returns of -1.05%, 22.37%, -39.22%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 21, 2026 | 3.23 | 3.13 | 3.13 | 3.23 | 3.12 | 3.02M |
| October 20, 2026 | 3.1 | 3.21 | 3.21 | 3.25 | 3.1 | 3.95M |
| October 19, 2026 | 3.09 | 3.09 | 3.09 | 3.13 | 3.05 | 3.23M |
| October 16, 2026 | 3.26 | 3.09 | 3.09 | 3.27 | 3.08 | 5.78M |
| October 15, 2026 | 3.24 | 3.27 | 3.27 | 3.35 | 3.19 | 4.07M |
| October 14, 2026 | 3.1 | 3.19 | 3.19 | 3.25 | 3.06 | 5.82M |
| October 13, 2026 | 3.2 | 3.12 | 3.12 | 3.21 | 3.09 | 6.87M |
| October 12, 2026 | 3.28 | 3.23 | 3.23 | 3.28 | 3.18 | 3.53M |
| October 09, 2026 | 3.26 | 3.28 | 3.28 | 3.3 | 3.21 | 2.36M |
| October 08, 2026 | 3.23 | 3.27 | 3.27 | 3.3 | 3.18 | 6.54M |
| October 07, 2026 | 3.26 | 3.26 | 3.26 | 3.35 | 3.22 | 5.39M |
| October 06, 2026 | 3.39 | 3.31 | 3.31 | 3.41 | 3.23 | 5.8M |
| October 05, 2026 | 3.35 | 3.39 | 3.39 | 3.42 | 3.28 | 4.25M |
| October 02, 2026 | 3.38 | 3.34 | 3.34 | 3.4 | 3.29 | 4.1M |
| October 01, 2026 | 3.46 | 3.38 | 3.38 | 3.46 | 3.36 | 4.11M |
| September 30, 2026 | 3.43 | 3.42 | 3.42 | 3.46 | 3.37 | 4.41M |
| September 29, 2026 | 3.42 | 3.39 | 3.39 | 3.44 | 3.31 | 4.43M |
| September 28, 2026 | 3.4 | 3.41 | 3.41 | 3.44 | 3.38 | 3.32M |
| September 25, 2026 | 3.47 | 3.42 | 3.42 | 3.49 | 3.4 | 2.13M |
| September 24, 2026 | 3.47 | 3.45 | 3.45 | 3.49 | 3.42 | 3.23M |
| September 23, 2026 | 3.6 | 3.48 | 3.48 | 3.62 | 3.42 | 6.28M |
| September 22, 2026 | 3.54 | 3.62 | 3.62 | 3.63 | 3.47 | 3.98M |
| September 21, 2026 | 3.41 | 3.5 | 3.5 | 3.53 | 3.41 | 2.83M |
| September 18, 2026 | 3.38 | 3.42 | 3.42 | 3.45 | 3.33 | 6.43M |
| September 17, 2026 | 3.44 | 3.38 | 3.38 | 3.5 | 3.34 | 4.22M |
| September 16, 2026 | 3.4 | 3.39 | 3.39 | 3.43 | 3.34 | 5.38M |
| September 15, 2026 | 3.52 | 3.4 | 3.4 | 3.52 | 3.38 | 5.1M |
| September 11, 2026 | 3.65 | 3.58 | 3.58 | 3.68 | 3.56 | 5.69M |
| September 10, 2026 | 3.77 | 3.62 | 3.62 | 3.78 | 3.61 | 4.04M |
| September 09, 2026 | 3.73 | 3.8 | 3.8 | 3.92 | 3.69 | 4.47M |
| September 08, 2026 | 3.76 | 3.77 | 3.77 | 3.8 | 3.71 | 2.96M |
| September 04, 2026 | 3.68 | 3.78 | 3.78 | 3.78 | 3.68 | 2.98M |
| September 03, 2026 | 3.8 | 3.71 | 3.71 | 3.83 | 3.69 | 3.45M |
| September 02, 2026 | 3.75 | 3.8 | 3.8 | 3.84 | 3.73 | 3.9M |
| September 01, 2026 | 3.78 | 3.76 | 3.76 | 3.82 | 3.75 | 3.64M |
| August 31, 2026 | 3.8 | 3.78 | 3.78 | 3.81 | 3.68 | 3.79M |
| August 28, 2026 | 3.81 | 3.81 | 3.81 | 3.9 | 3.75 | 5.13M |
| August 27, 2026 | 3.83 | 3.82 | 3.82 | 3.86 | 3.79 | 2.29M |
| August 26, 2026 | 3.85 | 3.83 | 3.83 | 3.89 | 3.78 | 2.91M |
| August 25, 2026 | 3.75 | 3.78 | 3.78 | 3.93 | 3.75 | 3.42M |
| August 24, 2026 | 3.88 | 3.74 | 3.74 | 3.89 | 3.73 | 5.21M |
| August 21, 2026 | 3.92 | 3.89 | 3.89 | 3.97 | 3.88 | 2.88M |
| August 20, 2026 | 4.04 | 3.9 | 3.9 | 4.07 | 3.86 | 4.56M |
| August 19, 2026 | 4.02 | 4.03 | 4.03 | 4.07 | 3.94 | 3.04M |
| August 18, 2026 | 4.05 | 3.92 | 3.92 | 4.09 | 3.89 | 4.03M |
| August 17, 2026 | 4.06 | 4.06 | 4.06 | 4.09 | 4 | 3.67M |
| August 14, 2026 | 3.93 | 4.06 | 4.06 | 4.07 | 3.86 | 3.97M |
| August 13, 2026 | 4.03 | 3.91 | 3.91 | 4.04 | 3.86 | 4.33M |
| August 12, 2026 | 3.94 | 3.97 | 3.97 | 4.01 | 3.89 | 4.95M |
| August 11, 2026 | 4.02 | 3.94 | 3.94 | 4.09 | 3.92 | 0 |
| August 10, 2026 | 4.06 | 4 | 4 | 4.12 | 3.9 | 10.79M |
| August 07, 2026 | 4.05 | 4 | 4 | 4.27 | 3.9 | 20.06M |
| August 06, 2026 | 4.89 | 4.87 | 4.87 | 5 | 4.82 | 6.15M |
| August 05, 2026 | 5.04 | 4.91 | 4.91 | 5.1 | 4.84 | 3.11M |
| August 04, 2026 | 5.02 | 5.01 | 5.01 | 5.03 | 4.82 | 3.13M |
| August 03, 2026 | 4.98 | 4.98 | 4.98 | 5.03 | 4.88 | 2.92M |
| July 31, 2026 | 5.04 | 4.95 | 4.95 | 5.05 | 4.92 | 2.76M |
| July 30, 2026 | 4.97 | 5.04 | 5.04 | 5.04 | 4.91 | 2.59M |
| July 29, 2026 | 5.08 | 5 | 5 | 5.1 | 4.97 | 2.18M |
| July 28, 2026 | 5.07 | 5.09 | 5.09 | 5.12 | 5.03 | 1.66M |