Nasdaq · RNTX · stock
Rein Therapeutics, Inc. (RNTX) stock price history
Every Nasdaq trading session of Rein Therapeutics, Inc. from Jun 29, 2017 to Sep 28, 2026: 2,324 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.
RNTX adjusted close, 2017 to 2026
- $298.20
- All time high, 2017
- $2.18
- 52 week high, $0.6940 low
- 2,324
- Daily sessions since 2017
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.
RNTX key facts
- Rein Therapeutics, Inc. (RNTX) closed at $0.7210 on Sep 28, 2026 on Nasdaq.
- RNTX's all time high close is $298.20, set on Oct 4, 2017; its all time low close is $0.7020 on Sep 16, 2026.
- RNTX's 52 week range is $0.6940 to $2.18.
- RNTX returned -38.9% over the year to Sep 28, 2026 and -96.5% over five years.
- Since Jun 29, 2017 RNTX returned -100%, -46.0% a year compounded.
- RNTX's deepest drawdown was -99.8% from Oct 4, 2017 to Sep 16, 2026.
- DataCedar holds 2,324 daily sessions of RNTX history from Jun 29, 2017 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
RNTX price chart, 2017 to 2026
RNTX returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.4% |
| 3 months | -25.7% |
| 6 months | -42.3% |
| Year to date | -32.6% |
| 1 year | -38.9% |
| 3 years | -52.6% |
| 5 years | -96.5% |
| 10 years | n/a |
| Since Jun 29, 2017 | -99.7% |
| Compound annual growth, 9.2 years | -46.0% |
RNTX records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $298.20 on Oct 4, 2017
- All time low close
- $0.7020 on Sep 16, 2026
- 52 week high
- $2.18 on Nov 3, 2025
- 52 week low
- $0.6940 on Aug 5, 2026
- Deepest drawdown
- -99.8% from Oct 4, 2017 to Sep 16, 2026, not yet recovered
- Best single session
- +115.7% on Dec 14, 2023
- Worst single session
- -37.8% on Feb 21, 2023
- Volatility, 1 year annualised
- 86.5%
- Sessions closing higher, 1 year
- 42%
- Best calendar year
- 2020, +82%
- Worst calendar year
- 2018, -92%
RNTX 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. 2017 starts on Jun 29, 2017; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $1.18 | $2.10 | $0.6940 | $0.7210 | -37.8% | 80.4M | 185 |
| 2025 | $2.30 | $3.50 | $1.02 | $1.16 | -49.6% | 74.9M | 250 |
| 2024 | $2.89 | $7.42 | $1.61 | $2.30 | -24.6% | 19.9M | 252 |
| 2023 | $2.45 | $5.49 | $1.01 | $3.05 | +28.6% | 13.7M | 250 |
| 2022 | $11.02 | $15.00 | $1.79 | $2.37 | -79.0% | 7.7M | 251 |
| 2021 | $20.60 | $46.60 | $10.20 | $11.26 | -45.9% | 19M | 252 |
| 2020 | $11.60 | $49.40 | $5.00 | $20.80 | +81.5% | 9.9M | 253 |
| 2019 | $16.80 | $52.00 | $8.00 | $11.46 | -31.8% | 4.1M | 252 |
| 2018 | $211.80 | $220.00 | $10.40 | $16.80 | -92.0% | 827.4K | 251 |
| 2017 | $275.00 | $309.60 | $175.40 | $210.80 | n/a | 407.7K | 128 |
RNTX monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $0.7210 | -3.9% |
| August 2026 | $0.7500 | +1.8% |
| July 2026 | $0.7370 | -29.1% |
| June 2026 | $1.04 | -6.3% |
| May 2026 | $1.11 | -18.1% |
| April 2026 | $1.36 | +4.2% |
| March 2026 | $1.30 | +14.0% |
| February 2026 | $1.14 | -12.3% |
| January 2026 | $1.30 | +12.1% |
| December 2025 | $1.16 | -26.1% |
| November 2025 | $1.57 | +0.3% |
| October 2025 | $1.57 | +36.7% |
About the RNTX data
Daily bars. 2,324 sessions from Jun 29, 2017 to Sep 28, 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 29, 2017, 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/RNTX/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
RNTX share price history
