Ardelyx (ARDX) | Stock Overview & Key Data
Ardelyx Performance Comparison
Stock Range
Today's Range
52 Week Range
All-Time High: $35.48 on December 1, 2014
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Key Statistics
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Financial Highlights
Quarter Income Flow
Dec 31, 2025
Annual Income Flow
2025
Peer Performance Comparison
| Company | Market Cap | 1W | 1M | 3M | 6M | YTD | 1Y | 3Y | 5Y | 10Y | 15Y | 20Y |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ardelyx
ARDX
|
1.46B Small-cap | -12.32% | -25.89% | -13.02% | -6.24% | -12.03% | 64.58% | 71.59% | -10.52% | -33.11% | -57.79% | -57.79% |
|
Vertex
VRTX
|
109.45B Large-cap | -2.03% | -0.35% | -9.68% | -7.51% | -5.26% | 1.24% | 34.08% | 113.19% | 376.31% | 717.28% | 1,190.86% |
|
Regeneron
REGN
|
80.98B Large-cap | -1.40% | -12.73% | -19.27% | -14.47% | -20.27% | 25.39% | -16.92% | 20.10% | 53.41% | 959.24% | 4,557.42% |
|
Capricor
CAPR
|
2.04B Mid-cap | -5.15% | -17.49% | 6.97% | -7.74% | -2.37% | 202.93% | 558.46% | 676.17% | -7.24% | -90.64% | -97.72% |
|
Zymeworks
ZYME
|
1.96B Small-cap | -1.77% | -9.07% | -0.41% | -7.13% | -8.53% | 119.86% | 189.85% | -20.78% | 93.31% | 93.31% | 93.31% |
|
Amylyx
AMLX
|
1.91B Small-cap | -6.18% | -19.81% | -6.45% | -7.11% | 15.59% | 178.64% | -43.01% | -20.59% | -20.59% | -20.59% | -20.59% |
Ownership & Short Interest
Calculate Your Ardelyx Investment Returns
Long-Term Investment Performance Analysis
Ardelyx stock price in May 2016 was $9.03, A $1,000.00 lump sum investment in Ardelyx made 10 years ago would be worth approximately $599.11 today, representing a negative return of -40.09%. This translates to an annualized return (CAGR) of -4.99%.
10 Years Investment Scenario (May 2016 - Jun 2026)
Investment Breakdown
Value Comparison
Disclaimer: This calculator is for informational purposes only and does not consider taxes, fees, or other costs associated with investing. Past performance does not guarantee future results.
Frequently Asked Questions
- What is ARDX's 52-week high and low?
- In the last 52 weeks, Ardelyx reached a high of $8.40 (on January 23, 2026) and a low of $3.49 (on June 23, 2025).
- What is the market cap and P/E ratio for ARDX?
- Curious about Ardelyx's size and valuation? Its market capitalization stands at 1.46B. When it comes to valuation, the P/E ratio (trailing twelve months) is -22.87, and the forward P/E (looking ahead) is 10.57.
- Does ARDX pay dividends? If so, what's the yield?
- As for dividends, Ardelyx isn't currently offering a significant yield, or that specific data isn't available right now.
- Who are Ardelyx's main competitors or similar companies to consider before investing?
When looking at Ardelyx, it can be helpful to see how it compares to other players in its field. Here are a few similar companies or key competitors:
Company Mkt Cap Sector Industry 1Y Return 3Y Return Vertex
VRTX109.45B Healthcare Biotechnology 1.24% 34.08% Regeneron
REGN80.98B Healthcare Biotechnology 25.39% -16.92% Capricor
CAPR2.04B Healthcare Biotechnology 202.93% 558.46% Zymeworks
ZYME1.96B Healthcare Biotechnology 119.86% 189.85% Amylyx
AMLX1.91B Healthcare Biotechnology 178.64% -43.01% For a more comprehensive list, please see the Peer Performance Comparison table on this page.
- What are the key financial health indicators for Ardelyx Inc.? (e.g., ROE, Debt/Equity)
- To get a sense of Ardelyx's financial health, here are a few key indicators: its Return on Equity (ROE) over the last twelve months is -36.21%, the Debt to Equity ratio from the most recent quarter is 140.06, and its Gross Profit Margin stands at 91.34%.
- What is the recent revenue and earnings growth for ARDX?
- Looking at Ardelyx's growth, its revenue over the trailing twelve months (TTM) was $407M. Compared to the same quarter last year (YoY), quarterly revenue grew by 7.80%, and quarterly earnings saw a YoY growth of 7.82%.
- How much of ARDX stock is held by insiders and institutions?
- Wondering who owns Ardelyx stock? Company insiders (like executives and directors) hold about 3.14% of the shares, while institutional investors (such as mutual funds and pension funds) own approximately 69.75%.
For more common questions about our data, please visit our About Data page.
Data is provided for informational purposes only. Devyara does not guarantee the accuracy of the data displayed.