Nasdaq · ARDX · stock
Ardelyx, INC. (ARDX) stock price history
Every Nasdaq trading session of Ardelyx, INC. from Jun 19, 2014 to Sep 29, 2026: 3,088 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
ARDX adjusted close, 2014 to 2026
- $32.89
- All time high, 2014
- $8.40
- 52 week high, $3.31 low
- 3,088
- Daily sessions since 2014
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
ARDX key facts
- Ardelyx, INC. (ARDX) closed at $3.39 on Sep 29, 2026 on Nasdaq.
- ARDX's all time high close is $32.89, set on Dec 3, 2014; its all time low close is $0.5100 on Jun 14, 2022.
- ARDX's 52 week range is $3.31 to $8.40.
- ARDX returned -39.8% over the year to Sep 29, 2026 and +164.8% over five years.
- Over ten years ARDX returned -73%, -12.3% a year compounded.
- ARDX's deepest drawdown was -98.4% from Dec 3, 2014 to Jun 14, 2022.
- DataCedar holds 3,088 daily sessions of ARDX history from Jun 19, 2014 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
ARDX price chart, 2014 to 2026
ARDX returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -11.0% |
| 3 months | -35.2% |
| 6 months | -38.1% |
| Year to date | -41.6% |
| 1 year | -39.8% |
| 3 years | -16.9% |
| 5 years | +164.8% |
| 10 years | -72.9% |
| Since Jun 19, 2014 | -76.0% |
| Compound annual growth, 12.3 years | -11.0% |
ARDX records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $32.89 on Dec 3, 2014
- All time low close
- $0.5100 on Jun 14, 2022
- 52 week high
- $8.40 on Jan 23, 2026
- 52 week low
- $3.31 on Sep 29, 2026
- Deepest drawdown
- -98.4% from Dec 3, 2014 to Jun 14, 2022, not yet recovered
- Best single session
- +71.2% on Sep 3, 2019
- Worst single session
- -73.9% on Jul 20, 2021
- Volatility, 1 year annualised
- 60.5%
- Sessions closing higher, 1 year
- 41%
- Best calendar year
- 2019, +319%
- Worst calendar year
- 2021, -83%
ARDX price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2014 starts on Jun 19, 2014; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $5.84 | $8.40 | $3.31 | $3.39 | -41.9% | 792.6M | 186 |
| 2025 | $5.03 | $6.78 | $3.21 | $5.83 | +15.0% | 1.1B | 250 |
| 2024 | $6.14 | $10.13 | $4.32 | $5.07 | -18.2% | 1.2B | 252 |
| 2023 | $2.87 | $6.75 | $2.63 | $6.20 | +117.5% | 1.6B | 250 |
| 2022 | $1.12 | $2.86 | $0.4900 | $2.85 | +159.1% | 1.2B | 251 |
| 2021 | $6.51 | $9.23 | $0.8160 | $1.10 | -83.0% | 2B | 252 |
| 2020 | $7.59 | $8.81 | $4.22 | $6.47 | -13.8% | 172M | 253 |
| 2019 | $1.70 | $8.49 | $1.70 | $7.51 | +319.3% | 143.3M | 252 |
| 2018 | $6.65 | $8.10 | $1.60 | $1.79 | -72.9% | 107.3M | 251 |
| 2017 | $14.30 | $15.40 | $4.05 | $6.60 | -53.5% | 122.1M | 251 |
| 2016 | $17.58 | $17.90 | $6.36 | $14.20 | -21.6% | 46.6M | 252 |
| 2015 | $19.47 | $27.99 | $7.95 | $18.12 | -4.1% | 36M | 252 |
| 2014 | $14.50 | $35.48 | $11.37 | $18.89 | n/a | 9.2M | 136 |
ARDX monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $3.39 | -10.3% |
| August 2026 | $3.78 | -23.6% |
| July 2026 | $4.95 | -2.9% |
| June 2026 | $5.10 | -15.6% |
| May 2026 | $6.04 | -4.6% |
| April 2026 | $6.33 | +5.7% |
| March 2026 | $5.99 | -8.5% |
| February 2026 | $6.55 | -14.8% |
| January 2026 | $7.69 | +31.9% |
| December 2025 | $5.83 | +0.5% |
| November 2025 | $5.80 | -4.3% |
| October 2025 | $6.06 | +10.0% |
About the ARDX data
Daily bars. 3,088 sessions from Jun 19, 2014 to Sep 29, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jun 19, 2014, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/ARDX/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
ARDX share price history
