Rein Therapeutics Stock Price History
NASDAQ: RNTXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
RNTX price history at a glance
The price history for Rein Therapeutics (RNTX) on this page begins on June 26, 2017, when the stock closed at $223.00; it most recently closed at $0.794 on October 5, 2026. The highest price in this record is $309.60, reached on October 2, 2017; the latest close is 99.7% below that peak. Across the 8 complete calendar years in the table, RNTX finished higher in 2 and lower in 6. Its best year was 2020 (+71.9%) and its worst was 2018 (-90.2%).
Over roughly 9 years the share price changed -99.6%, a -45.5% compound annual price return (excluding dividends). In the last 12 months alone, RNTX has lost 42.0%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2017
- $309.60
- Date of high
- Oct 2, 2017
- Low since 2017
- $0.694
- Date of low
- Aug 3, 2026
- 52-week high
- $2.18
- 52-week low
- $0.694
- IPO year
- 2017
- Last close
- $0.794
RNTX returns
1 week
-0.87%
1 month
-4.11%
3 months
-18.98%
6 months
-46.71%
Year to date
-31.55%
1 year
-42.04%
3 years
-36.53%
5 years
-96.07%
RNTX price return, excluding dividends.
RNTX annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 0.794 | -36.48% |
| 2025 | 1.25 | -45.18% |
| 2024 | 2.28 | -25.22% |
| 2023 | 3.05 | +28.65% |
| 2022 | 2.37 | -78.95% |
| 2021 | 11.26 | -45.87% |
| 2020 | 20.80 | +71.90% |
| 2019 | 12.10 | -41.66% |
| 2018 | 20.74 | -90.16% |
| 2017* | 210.80 | -5.47% |
* Partial year: the record begins after the start of 2017; return measured from the first available close.
2026 return is year to date.
RNTX daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 0.7607 | 0.81 | 0.7607 | 0.794 | +3.21% | |
| 0.784 | 0.784 | 0.7461 | 0.7693 | -2.46% | |
| 0.80 | 0.8169 | 0.7805 | 0.7887 | -4.40% | |
| 0.825 | 0.834 | 0.809 | 0.825 | 0.00% | |
| 0.815 | 0.87 | 0.81 | 0.825 | +3.00% | |
| 0.85 | 0.863 | 0.78 | 0.801 | -5.99% | |
| 0.804 | 0.899 | 0.759 | 0.852 | +5.97% | |
| 0.80 | 0.826 | 0.762 | 0.804 | +1.77% | |
| 0.72 | 0.81 | 0.72 | 0.79 | +9.57% | |
| 0.763 | 0.79 | 0.72 | 0.721 | -3.61% | |
| 0.741 | 0.82 | 0.73 | 0.748 | +0.54% | |
| 0.77 | 0.785 | 0.715 | 0.744 | -3.38% | |
| 0.79 | 0.817 | 0.77 | 0.77 | -3.14% | |
| 0.807 | 0.821 | 0.79 | 0.795 | 0.00% | |
| 0.811 | 0.815 | 0.79 | 0.795 | -0.63% | |
| 0.792 | 0.82 | 0.78 | 0.80 | +1.39% | |
| 0.715 | 0.79 | 0.703 | 0.789 | +12.39% | |
| 0.71 | 0.74 | 0.70 | 0.702 | -0.85% | |
| 0.784 | 0.79 | 0.70 | 0.708 | -10.49% | |
| 0.801 | 0.845 | 0.75 | 0.791 | +0.76% | |
| 0.799 | 0.813 | 0.77 | 0.785 | +0.51% | |
| 0.82 | 0.835 | 0.772 | 0.781 | -5.68% | |
| 0.88 | 0.88 | 0.822 | 0.828 | -4.06% | |
| 0.93 | 0.96 | 0.85 | 0.863 | -2.92% | |
| 0.92 | 0.92 | 0.85 | 0.889 | +5.33% | |
| 0.79 | 0.87 | 0.79 | 0.844 | +8.90% | |
| 0.76 | 0.791 | 0.736 | 0.775 | +2.92% | |
| 0.749 | 0.765 | 0.729 | 0.753 | +0.40% | |
| 0.77 | 0.776 | 0.741 | 0.75 | -1.57% | |
| 0.788 | 0.788 | 0.762 | 0.762 | -2.68% | |
| 0.792 | 0.811 | 0.783 | 0.783 | -2.13% | |
| 0.81 | 0.824 | 0.78 | 0.80 | 0.00% | |
| 0.804 | 0.822 | 0.771 | 0.80 | 0.00% | |
| 0.82 | 0.824 | 0.77 | 0.80 | -2.20% | |
| 0.80 | 0.855 | 0.771 | 0.818 | +3.02% | |
| 0.856 | 0.877 | 0.775 | 0.794 | +0.25% | |
| 0.80 | 0.819 | 0.77 | 0.792 | +2.86% | |
| 0.849 | 0.877 | 0.77 | 0.77 | -8.44% | |
| 0.82 | 0.86 | 0.775 | 0.841 | +4.34% | |
| 0.81 | 0.817 | 0.76 | 0.806 | +2.28% | |
| 0.81 | 0.83 | 0.78 | 0.788 | -2.11% | |
| 0.823 | 0.823 | 0.804 | 0.805 | -1.47% | |
| 0.816 | 0.855 | 0.769 | 0.817 | +2.90% | |
| 0.833 | 0.838 | 0.759 | 0.794 | -2.93% | |
| 0.789 | 0.823 | 0.769 | 0.818 | +3.68% | |
| 0.72 | 0.789 | 0.72 | 0.789 | +10.50% | |
| 0.765 | 0.78 | 0.694 | 0.714 | -6.54% | |
| 0.76 | 0.808 | 0.75 | 0.764 | +2.41% | |
| 0.74 | 0.764 | 0.725 | 0.746 | +1.22% | |
| 0.809 | 0.81 | 0.726 | 0.737 | -4.04% | |
| 0.754 | 0.83 | 0.754 | 0.768 | +1.32% | |
| 0.779 | 0.80 | 0.746 | 0.758 | -3.07% | |
| 0.78 | 0.81 | 0.732 | 0.782 | 0.00% | |
| 0.80 | 0.83 | 0.76 | 0.782 | -1.14% | |
| 0.80 | 0.826 | 0.758 | 0.791 | -1.13% | |
| 0.853 | 0.87 | 0.758 | 0.80 | -4.76% | |
| 0.907 | 0.925 | 0.83 | 0.84 | -6.15% | |
| 0.85 | 0.932 | 0.83 | 0.895 | +6.04% | |
| 0.885 | 0.92 | 0.83 | 0.844 | -2.09% | |
| 0.903 | 0.909 | 0.85 | 0.862 | 0.00% | |
| 0.93 | 0.96 | 0.861 | 0.862 | -8.88% | |
| 0.924 | 0.955 | 0.897 | 0.946 | +3.28% | |
| 0.92 | 0.926 | 0.87 | 0.916 | +0.88% | |
| 0.96 | 0.999 | 0.871 | 0.908 | -7.35% | |
| 0.965 | 1.00 | 0.941 | 0.98 | -1.80% | |
| 0.988 | 0.999 | 0.948 | 0.998 | +2.89% | |
| 0.992 | 1.01 | 0.951 | 0.97 | -3.96% | |
| 1.03 | 1.05 | 0.965 | 1.01 | -1.94% | |
| 0.975 | 1.03 | 0.95 | 1.03 | +3.83% | |
| 0.989 | 1.02 | 0.97 | 0.992 | +1.43% | |
| 1.01 | 1.03 | 0.949 | 0.978 | -5.96% | |
| 1.04 | 1.05 | 0.98 | 1.04 | 0.00% | |
| 0.968 | 1.04 | 0.948 | 1.04 | +7.11% | |
| 0.917 | 0.975 | 0.898 | 0.971 | +3.85% | |
| 1.00 | 1.02 | 0.931 | 0.935 | -7.43% | |
| 0.967 | 1.01 | 0.954 | 1.01 | +4.23% | |
| 0.906 | 1.02 | 0.906 | 0.969 | +7.19% | |
| 0.916 | 0.95 | 0.882 | 0.904 | -1.31% | |
| 0.886 | 0.93 | 0.865 | 0.916 | +5.90% | |
| 0.945 | 0.99 | 0.864 | 0.865 | -8.47% | |
| 0.929 | 1.00 | 0.923 | 0.945 | +0.21% | |
| 0.955 | 1.01 | 0.938 | 0.943 | -1.57% | |
| 0.922 | 1.04 | 0.901 | 0.958 | +3.46% | |
| 0.91 | 0.936 | 0.89 | 0.926 | +0.65% | |
| 0.91 | 0.968 | 0.89 | 0.92 | 0.00% | |
| 0.95 | 0.981 | 0.89 | 0.92 | -3.06% | |
| 0.955 | 0.981 | 0.915 | 0.949 | +0.64% | |
| 1.04 | 1.04 | 0.936 | 0.943 | -7.55% | |
| 1.01 | 1.06 | 0.988 | 1.02 | 0.00% | |
| 1.01 | 1.04 | 0.98 | 1.02 | -0.97% | |
| 1.08 | 1.08 | 1.02 | 1.03 | -3.74% | |
| 1.08 | 1.12 | 1.04 | 1.07 | -3.60% | |
| 1.11 | 1.17 | 1.08 | 1.11 | 0.00% | |
| 1.05 | 1.15 | 1.04 | 1.11 | +4.72% | |
| 1.05 | 1.09 | 1.01 | 1.06 | -0.93% | |
| 1.05 | 1.08 | 1.02 | 1.07 | +3.88% | |
| 1.06 | 1.08 | 1.01 | 1.03 | -0.96% | |
| 0.99 | 1.05 | 0.951 | 1.04 | +7.22% | |
| 0.994 | 1.00 | 0.95 | 0.97 | -2.51% | |
| 1.04 | 1.04 | 0.98 | 0.995 | -4.33% | |
| 1.10 | 1.14 | 1.02 | 1.04 | -0.95% | |
| 1.10 | 1.11 | 1.01 | 1.05 | -7.08% | |
| 1.16 | 1.19 | 1.12 | 1.13 | -2.59% | |
| 1.14 | 1.20 | 1.09 | 1.16 | +3.57% | |
| 1.14 | 1.14 | 1.07 | 1.12 | -2.61% | |
| 1.22 | 1.23 | 1.14 | 1.15 | -5.74% | |
| 1.18 | 1.24 | 1.15 | 1.22 | +4.27% | |
| 1.17 | 1.19 | 1.14 | 1.17 | 0.00% | |
| 1.04 | 1.20 | 1.02 | 1.17 | +14.71% | |
| 1.05 | 1.06 | 1.00 | 1.02 | 0.00% | |
| 1.06 | 1.06 | 1.01 | 1.02 | -0.97% | |
| 1.10 | 1.10 | 1.00 | 1.03 | -23.99% | |
| 1.28 | 1.37 | 1.27 | 1.36 | +6.27% | |
| 1.29 | 1.52 | 1.17 | 1.28 | -12.07% | |
| 1.50 | 1.52 | 1.37 | 1.45 | -2.68% | |
| 1.64 | 1.68 | 1.46 | 1.49 | -10.24% | |
| 1.78 | 1.83 | 1.63 | 1.66 | -9.78% | |
| 1.89 | 1.99 | 1.79 | 1.84 | -2.13% | |
| 1.91 | 2.10 | 1.84 | 1.88 | +0.53% | |
| 1.80 | 1.89 | 1.68 | 1.87 | +2.19% | |
| 1.73 | 1.90 | 1.67 | 1.83 | +3.98% | |
| 1.79 | 1.84 | 1.71 | 1.76 | +3.53% | |
| 1.79 | 1.85 | 1.70 | 1.70 | -4.49% | |
| 1.63 | 1.83 | 1.56 | 1.78 | +9.20% | |
| 1.56 | 1.64 | 1.53 | 1.63 | +5.16% | |
| 1.47 | 1.59 | 1.42 | 1.55 | +4.03% | |
| 1.54 | 1.58 | 1.42 | 1.49 | -2.61% | |
| 1.55 | 1.62 | 1.48 | 1.53 | -2.55% | |
| 1.69 | 1.70 | 1.48 | 1.57 | -0.63% | |
| 1.41 | 1.70 | 1.37 | 1.58 | +13.67% | |
| 1.24 | 1.50 | 1.24 | 1.39 | +14.88% | |
| 1.17 | 1.33 | 1.11 | 1.21 | 0.00% | |
| 1.32 | 1.32 | 1.21 | 1.21 | -6.92% | |
| 1.27 | 1.33 | 1.20 | 1.30 | +2.36% | |
| 1.28 | 1.32 | 1.13 | 1.27 | +1.60% | |
| 1.24 | 1.29 | 1.15 | 1.25 | -1.57% | |
| 1.30 | 1.37 | 1.16 | 1.27 | -2.31% | |
| 1.26 | 1.33 | 1.23 | 1.30 | +6.56% | |
| 1.18 | 1.26 | 1.12 | 1.22 | +2.52% | |
| 1.20 | 1.26 | 1.19 | 1.19 | -4.03% | |
| 1.33 | 1.37 | 1.16 | 1.24 | -4.62% | |
| 1.35 | 1.35 | 1.19 | 1.30 | -2.99% | |
| 1.41 | 1.43 | 1.29 | 1.34 | -5.63% | |
| 1.39 | 1.47 | 1.36 | 1.42 | +4.41% | |
| 1.30 | 1.40 | 1.29 | 1.36 | +4.62% | |
| 1.26 | 1.35 | 1.26 | 1.30 | +1.56% | |
| 1.25 | 1.39 | 1.25 | 1.28 | +1.59% | |
| 1.23 | 1.28 | 1.22 | 1.26 | +0.80% | |
| 1.19 | 1.28 | 1.16 | 1.25 | +4.17% | |
| 1.21 | 1.28 | 1.15 | 1.20 | 0.00% | |
| 1.17 | 1.27 | 1.16 | 1.20 | +0.84% | |
| 1.24 | 1.27 | 1.15 | 1.19 | -0.83% | |
| 1.17 | 1.21 | 1.15 | 1.20 | +4.35% | |
| 1.18 | 1.22 | 1.15 | 1.15 | -3.36% | |
| 1.16 | 1.24 | 1.16 | 1.19 | +4.39% | |
| 1.17 | 1.28 | 1.09 | 1.14 | -5.00% | |
| 1.16 | 1.34 | 1.16 | 1.20 | -2.44% | |
| 1.25 | 1.26 | 1.19 | 1.23 | -1.60% | |
| 1.17 | 1.30 | 1.17 | 1.25 | +6.84% | |
| 1.23 | 1.23 | 1.15 | 1.17 | -3.31% | |
| 1.09 | 1.28 | 1.09 | 1.21 | +8.04% | |
| 1.10 | 1.13 | 1.09 | 1.12 | +0.90% | |
| 1.16 | 1.19 | 1.10 | 1.11 | -3.48% | |
| 1.11 | 1.21 | 1.08 | 1.15 | +2.68% | |
| 1.17 | 1.21 | 1.09 | 1.12 | -4.27% | |
| 1.18 | 1.19 | 1.14 | 1.17 | -0.85% | |
| 1.17 | 1.19 | 1.14 | 1.18 | +3.51% | |
| 1.15 | 1.22 | 1.10 | 1.14 | -0.87% | |
| 1.16 | 1.19 | 1.10 | 1.15 | +0.88% | |
| 1.15 | 1.21 | 1.11 | 1.14 | 0.00% | |
| 1.21 | 1.22 | 1.11 | 1.14 | -5.79% | |
| 1.30 | 1.30 | 1.17 | 1.21 | -5.47% | |
| 1.28 | 1.42 | 1.21 | 1.28 | -0.78% | |
| 1.28 | 1.35 | 1.28 | 1.29 | -0.77% | |
| 1.43 | 1.44 | 1.26 | 1.30 | -9.09% | |
| 1.52 | 1.52 | 1.40 | 1.43 | -5.92% | |
| 1.52 | 1.63 | 1.47 | 1.52 | -1.94% | |
| 1.52 | 1.61 | 1.50 | 1.55 | 0.00% | |
| 1.36 | 1.60 | 1.36 | 1.55 | +13.14% | |
| 1.33 | 1.44 | 1.30 | 1.37 | +2.24% | |
| 1.23 | 1.40 | 1.21 | 1.34 | +10.74% | |
| 1.18 | 1.37 | 1.18 | 1.21 | +0.83% | |
| 1.12 | 1.24 | 1.12 | 1.20 | -0.83% | |
| 1.15 | 1.25 | 1.13 | 1.21 | +4.31% | |
| 1.12 | 1.17 | 1.08 | 1.16 | +3.57% | |
| 1.14 | 1.15 | 1.08 | 1.12 | -0.88% | |
| 1.15 | 1.17 | 1.13 | 1.13 | -1.74% | |
| 1.15 | 1.17 | 1.09 | 1.15 | -1.71% | |
| 1.20 | 1.22 | 1.13 | 1.17 | -4.10% | |
| 1.24 | 1.26 | 1.22 | 1.22 | -0.81% | |
| 1.22 | 1.25 | 1.21 | 1.23 | +0.82% | |
| 1.25 | 1.30 | 1.21 | 1.22 | -3.17% | |
| 1.25 | 1.29 | 1.21 | 1.26 | +0.80% | |
| 1.18 | 1.26 | 1.17 | 1.25 | +7.76% | |
| 1.06 | 1.19 | 1.05 | 1.16 | +8.41% | |
| 1.14 | 1.16 | 1.02 | 1.07 | -6.14% | |
| 1.22 | 1.25 | 1.13 | 1.14 | -8.06% | |
| 1.31 | 1.33 | 1.20 | 1.24 | -6.06% | |
| 1.35 | 1.35 | 1.29 | 1.32 | -2.22% | |
| 1.42 | 1.42 | 1.30 | 1.35 | -4.93% | |
| 1.42 | 1.47 | 1.37 | 1.42 | 0.00% | |
| 1.35 | 1.45 | 1.33 | 1.42 | +10.08% | |
| 1.28 | 1.38 | 1.28 | 1.29 | -0.77% | |
| 1.35 | 1.38 | 1.30 | 1.30 | -3.70% | |
| 1.45 | 1.49 | 1.33 | 1.35 | -8.78% | |
| 1.55 | 1.55 | 1.43 | 1.48 | -4.52% | |
| 1.53 | 1.56 | 1.47 | 1.55 | +0.65% | |
| 1.50 | 1.56 | 1.43 | 1.54 | +3.36% | |
| 1.44 | 1.50 | 1.38 | 1.49 | +2.76% | |
| 1.36 | 1.46 | 1.36 | 1.45 | +4.32% | |
| 1.35 | 1.40 | 1.35 | 1.39 | +2.21% | |
| 1.37 | 1.38 | 1.34 | 1.36 | -2.16% | |
| 1.35 | 1.43 | 1.35 | 1.39 | +0.72% | |
| 1.47 | 1.47 | 1.35 | 1.38 | -6.76% | |
| 1.47 | 1.50 | 1.39 | 1.48 | -1.33% | |
| 1.57 | 1.57 | 1.40 | 1.50 | -4.46% | |
| 1.52 | 1.58 | 1.47 | 1.57 | +1.95% | |
| 1.45 | 1.56 | 1.45 | 1.54 | +5.48% | |
| 1.48 | 1.52 | 1.43 | 1.46 | -2.67% | |
| 1.41 | 1.51 | 1.41 | 1.50 | +1.35% | |
| 1.40 | 1.52 | 1.36 | 1.48 | +7.25% | |
| 1.30 | 1.42 | 1.30 | 1.38 | +9.52% | |
| 1.22 | 1.30 | 1.22 | 1.26 | +3.28% | |
| 1.18 | 1.23 | 1.15 | 1.22 | 0.00% | |
| 1.22 | 1.32 | 1.22 | 1.22 | -2.40% | |
| 1.24 | 1.28 | 1.15 | 1.25 | -7.41% | |
| 1.47 | 1.47 | 1.30 | 1.35 | -6.90% | |
| 1.48 | 1.60 | 1.45 | 1.45 | -2.68% | |
| 1.49 | 1.61 | 1.44 | 1.49 | -3.25% | |
| 1.57 | 1.65 | 1.50 | 1.54 | -3.75% | |
| 1.54 | 1.70 | 1.47 | 1.60 | +2.56% | |
| 1.54 | 1.71 | 1.50 | 1.56 | -1.89% | |
| 1.35 | 1.73 | 1.35 | 1.59 | +11.97% | |
| 1.50 | 1.64 | 1.42 | 1.42 | -18.86% | |
| 1.69 | 2.18 | 1.57 | 1.75 | +11.82% | |
| 1.54 | 1.63 | 1.53 | 1.57 | +0.97% | |
| 1.57 | 1.75 | 1.51 | 1.55 | 0.00% | |
| 1.42 | 1.56 | 1.36 | 1.55 | +17.42% | |
| 1.38 | 1.45 | 1.30 | 1.32 | -2.22% | |
| 1.49 | 1.52 | 1.31 | 1.35 | -6.25% | |
| 1.26 | 1.46 | 1.26 | 1.44 | +14.29% | |
| 1.22 | 1.29 | 1.22 | 1.26 | +3.28% | |
| 1.28 | 1.29 | 1.22 | 1.22 | -4.69% | |
| 1.30 | 1.30 | 1.22 | 1.28 | 0.00% | |
| 1.25 | 1.30 | 1.25 | 1.28 | +4.92% | |
| 1.28 | 1.30 | 1.18 | 1.22 | -4.69% | |
| 1.30 | 1.36 | 1.27 | 1.28 | -1.54% | |
| 1.32 | 1.36 | 1.30 | 1.30 | -2.99% | |
| 1.33 | 1.34 | 1.30 | 1.34 | +1.52% | |
| 1.30 | 1.35 | 1.24 | 1.32 | +1.54% | |
| 1.36 | 1.38 | 1.28 | 1.30 | -5.11% | |
| 1.39 | 1.44 | 1.33 | 1.37 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the RNTX chart for longer ranges.