Quoin Pharmaceuticals Stock Price History
NASDAQ: QNRXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
4.50-0.05 (-1.10%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
QNRX price history at a glance
The price history for Quoin Pharmaceuticals (QNRX) on this page begins on August 1, 2016, when the stock closed at $493,500.00; it most recently closed at $4.50 on October 5, 2026. The highest price in this record is $1,417,500.00, reached on March 27, 2017; the latest close is 100.0% below that peak. Across the 9 complete calendar years in the table, QNRX finished higher in 1 and lower in 8. Its best year was 2017 (+126.5%) and its worst was 2022 (-93.8%).
Over roughly 10 years the share price changed -100.0%, a -68.0% compound annual price return (excluding dividends). In the last 12 months alone, QNRX has lost 44.9%. 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 2016
- $1,417,500.00
- Date of high
- Mar 27, 2017
- Low since 2016
- $3.25
- Date of low
- Jun 22, 2026
- 52-week high
- $23.50
- 52-week low
- $3.25
- IPO year
- 2016
- Last close
- $4.50
QNRX returns
1 week
+0.67%
1 month
-35.44%
3 months
+1.12%
6 months
-23.73%
Year to date
-68.81%
1 year
-44.85%
3 years
-96.75%
5 years
-99.99%
QNRX price return, excluding dividends.
QNRX annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 4.50 | -68.04% |
| 2025 | 14.08 | -42.53% |
| 2024 | 24.50 | -85.73% |
| 2023 | 171.68 | -71.21% |
| 2022 | 596.40 | -93.76% |
| 2021 | 9,555.00 | -78.94% |
| 2020 | 45,360.00 | -12.73% |
| 2019 | 51,975.00 | -81.18% |
| 2018 | 276,150.00 | -62.43% |
| 2017 | 735,000.00 | +126.54% |
| 2016* | 324,450.00 | -34.26% |
* Partial year: the record begins after the start of 2016; return measured from the first available close.
2026 return is year to date.
QNRX daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 4.32 | 4.66 | 4.25 | 4.50 | -1.10% | |
| 4.49 | 4.68 | 4.30 | 4.55 | -3.19% | |
| 4.79 | 4.83 | 4.50 | 4.70 | -0.42% | |
| 4.48 | 4.88 | 4.35 | 4.72 | +3.62% | |
| 4.53 | 4.74 | 4.36 | 4.56 | +1.90% | |
| 4.81 | 4.81 | 4.47 | 4.47 | -5.30% | |
| 4.69 | 4.80 | 4.50 | 4.72 | +3.51% | |
| 4.88 | 5.09 | 4.55 | 4.56 | -6.56% | |
| 5.30 | 5.52 | 4.80 | 4.88 | -7.22% | |
| 6.40 | 6.41 | 5.26 | 5.26 | -18.20% | |
| 6.40 | 6.69 | 6.25 | 6.43 | +0.78% | |
| 6.83 | 7.10 | 6.12 | 6.38 | -5.48% | |
| 7.07 | 7.15 | 6.51 | 6.75 | -3.71% | |
| 6.98 | 7.16 | 6.91 | 7.01 | +1.59% | |
| 6.92 | 7.14 | 6.76 | 6.90 | -2.27% | |
| 6.85 | 7.15 | 6.70 | 7.06 | +0.71% | |
| 6.92 | 7.22 | 6.44 | 7.01 | +1.59% | |
| 6.83 | 6.99 | 6.75 | 6.90 | +1.47% | |
| 6.89 | 6.89 | 6.27 | 6.80 | -1.16% | |
| 6.71 | 6.95 | 6.66 | 6.88 | +1.33% | |
| 6.87 | 6.87 | 6.66 | 6.79 | -1.59% | |
| 6.84 | 7.00 | 6.58 | 6.90 | -1.00% | |
| 7.09 | 7.10 | 6.84 | 6.97 | -2.52% | |
| 7.33 | 7.65 | 7.05 | 7.15 | -1.52% | |
| 7.64 | 7.69 | 7.10 | 7.26 | -7.75% | |
| 6.81 | 8.00 | 6.26 | 7.87 | +16.77% | |
| 6.50 | 6.98 | 6.40 | 6.74 | +3.53% | |
| 5.90 | 6.58 | 5.75 | 6.51 | +4.66% | |
| 5.45 | 6.55 | 5.43 | 6.22 | +1.63% | |
| 7.22 | 8.25 | 5.95 | 6.12 | +18.72% | |
| 5.14 | 5.18 | 4.66 | 5.16 | -0.48% | |
| 5.10 | 5.33 | 5.10 | 5.18 | +2.17% | |
| 5.32 | 5.42 | 4.85 | 5.07 | -6.46% | |
| 5.40 | 6.46 | 5.33 | 5.42 | -2.69% | |
| 5.29 | 5.88 | 5.02 | 5.57 | +11.62% | |
| 4.85 | 5.23 | 4.64 | 4.99 | +5.72% | |
| 4.90 | 4.96 | 4.60 | 4.72 | -5.03% | |
| 4.97 | 5.00 | 4.75 | 4.97 | -4.24% | |
| 4.76 | 5.20 | 4.76 | 5.19 | +1.96% | |
| 5.00 | 5.30 | 4.55 | 5.09 | -15.87% | |
| 5.79 | 6.38 | 5.65 | 6.05 | +2.72% | |
| 5.20 | 5.91 | 5.20 | 5.89 | +10.09% | |
| 5.30 | 5.35 | 5.05 | 5.35 | -0.19% | |
| 4.84 | 5.36 | 4.66 | 5.36 | +11.90% | |
| 4.79 | 4.90 | 4.70 | 4.79 | +4.81% | |
| 4.40 | 4.70 | 4.33 | 4.57 | +4.58% | |
| 4.27 | 4.37 | 4.25 | 4.37 | +0.46% | |
| 4.38 | 4.50 | 4.30 | 4.35 | -2.25% | |
| 4.37 | 4.49 | 4.25 | 4.45 | 0.00% | |
| 4.17 | 4.47 | 4.17 | 4.45 | +1.14% | |
| 4.21 | 4.40 | 3.99 | 4.40 | +2.92% | |
| 4.25 | 4.37 | 4.22 | 4.28 | +1.79% | |
| 4.22 | 4.37 | 4.20 | 4.20 | -2.10% | |
| 4.20 | 4.32 | 4.18 | 4.29 | +0.23% | |
| 4.27 | 4.29 | 4.20 | 4.28 | -2.06% | |
| 4.32 | 4.38 | 4.21 | 4.37 | -0.11% | |
| 4.25 | 4.50 | 4.17 | 4.38 | +2.70% | |
| 4.11 | 4.30 | 4.11 | 4.26 | +1.19% | |
| 4.24 | 4.42 | 4.10 | 4.21 | -0.71% | |
| 4.19 | 4.36 | 4.10 | 4.24 | +1.92% | |
| 4.38 | 4.38 | 4.15 | 4.16 | -1.19% | |
| 4.34 | 4.34 | 4.11 | 4.21 | -3.22% | |
| 4.24 | 4.35 | 4.10 | 4.35 | +2.84% | |
| 4.45 | 4.49 | 4.06 | 4.23 | -4.94% | |
| 4.58 | 4.58 | 4.32 | 4.45 | -4.71% | |
| 4.63 | 4.70 | 4.50 | 4.67 | -1.06% | |
| 4.64 | 4.73 | 4.45 | 4.72 | -1.67% | |
| 4.56 | 4.83 | 4.44 | 4.80 | +4.35% | |
| 4.47 | 4.85 | 4.33 | 4.60 | +0.44% | |
| 4.66 | 4.77 | 4.53 | 4.58 | -2.76% | |
| 4.78 | 4.89 | 4.61 | 4.71 | -2.69% | |
| 4.56 | 4.98 | 4.48 | 4.84 | +6.37% | |
| 4.37 | 4.60 | 4.24 | 4.55 | +2.25% | |
| 4.10 | 4.47 | 4.00 | 4.45 | +5.95% | |
| 3.75 | 4.29 | 3.45 | 4.20 | +9.66% | |
| 4.27 | 4.98 | 3.63 | 3.83 | +17.85% | |
| 4.20 | 5.07 | 3.25 | 3.25 | -26.30% | |
| 4.56 | 4.83 | 4.41 | 4.41 | -5.16% | |
| 4.63 | 4.68 | 4.50 | 4.65 | +0.65% | |
| 4.66 | 4.66 | 4.46 | 4.62 | +3.59% | |
| 4.81 | 4.89 | 4.29 | 4.46 | -4.09% | |
| 4.34 | 4.75 | 4.28 | 4.65 | +10.71% | |
| 4.58 | 4.69 | 4.10 | 4.20 | -10.64% | |
| 5.08 | 5.15 | 4.33 | 4.70 | -7.11% | |
| 4.80 | 5.06 | 4.80 | 5.06 | +2.22% | |
| 4.50 | 5.00 | 4.50 | 4.95 | +8.32% | |
| 4.72 | 4.75 | 4.33 | 4.57 | +1.78% | |
| 4.51 | 4.69 | 4.32 | 4.49 | +4.66% | |
| 4.35 | 4.75 | 4.20 | 4.29 | -3.16% | |
| 4.60 | 4.82 | 4.11 | 4.43 | -2.85% | |
| 4.83 | 5.09 | 4.56 | 4.56 | -4.40% | |
| 4.94 | 5.00 | 4.69 | 4.77 | -5.73% | |
| 5.04 | 5.09 | 4.70 | 5.06 | +2.43% | |
| 5.14 | 5.14 | 4.70 | 4.94 | -1.20% | |
| 4.96 | 5.05 | 4.67 | 5.00 | +3.31% | |
| 4.62 | 5.15 | 4.55 | 4.84 | +1.47% | |
| 4.92 | 4.95 | 4.59 | 4.77 | -1.65% | |
| 4.97 | 5.21 | 4.80 | 4.85 | -1.82% | |
| 5.32 | 5.32 | 4.80 | 4.94 | -4.45% | |
| 5.51 | 5.51 | 4.81 | 5.17 | -6.51% | |
| 5.60 | 5.82 | 5.51 | 5.53 | -4.49% | |
| 5.75 | 5.82 | 5.50 | 5.79 | -0.34% | |
| 5.89 | 6.09 | 5.58 | 5.81 | -1.69% | |
| 6.05 | 6.16 | 5.91 | 5.91 | -2.64% | |
| 6.08 | 6.25 | 5.87 | 6.07 | -3.34% | |
| 5.72 | 6.35 | 5.72 | 6.28 | +5.90% | |
| 6.35 | 6.40 | 5.81 | 5.93 | -6.91% | |
| 6.69 | 6.69 | 6.03 | 6.37 | -0.93% | |
| 6.38 | 6.46 | 6.31 | 6.43 | +1.90% | |
| 6.24 | 6.50 | 6.24 | 6.31 | -0.79% | |
| 6.37 | 6.41 | 6.17 | 6.36 | +2.42% | |
| 6.15 | 6.50 | 6.15 | 6.21 | -4.17% | |
| 5.93 | 6.53 | 5.79 | 6.48 | +9.27% | |
| 5.30 | 6.20 | 5.30 | 5.93 | +8.81% | |
| 5.42 | 5.62 | 5.20 | 5.45 | -0.18% | |
| 5.86 | 5.86 | 5.43 | 5.46 | -4.21% | |
| 5.60 | 5.90 | 5.32 | 5.70 | -0.52% | |
| 6.09 | 6.09 | 5.61 | 5.73 | -0.17% | |
| 5.94 | 6.07 | 5.61 | 5.74 | -4.97% | |
| 6.10 | 6.13 | 5.99 | 6.04 | -3.36% | |
| 6.40 | 6.47 | 5.80 | 6.25 | -3.25% | |
| 6.53 | 6.53 | 6.34 | 6.46 | -1.82% | |
| 6.71 | 6.71 | 6.35 | 6.58 | +1.39% | |
| 6.60 | 6.60 | 6.27 | 6.49 | +3.02% | |
| 5.83 | 6.98 | 5.83 | 6.30 | +6.42% | |
| 5.47 | 5.92 | 5.47 | 5.92 | +0.34% | |
| 5.76 | 6.24 | 5.59 | 5.90 | +2.79% | |
| 5.96 | 6.17 | 5.50 | 5.74 | -4.17% | |
| 6.50 | 6.75 | 5.94 | 5.99 | -5.22% | |
| 6.45 | 6.45 | 6.10 | 6.32 | -1.86% | |
| 6.77 | 6.90 | 6.41 | 6.44 | -8.26% | |
| 5.85 | 7.10 | 5.85 | 7.02 | +15.84% | |
| 6.60 | 7.09 | 5.90 | 6.06 | -8.18% | |
| 6.28 | 6.99 | 6.22 | 6.60 | +5.10% | |
| 6.53 | 6.53 | 5.90 | 6.28 | -2.03% | |
| 7.41 | 7.41 | 6.41 | 6.41 | -15.27% | |
| 9.33 | 9.33 | 7.31 | 7.57 | -18.39% | |
| 10.03 | 10.83 | 7.68 | 9.27 | +15.87% | |
| 8.06 | 8.06 | 8.00 | 8.00 | -1.96% | |
| 7.96 | 8.18 | 7.96 | 8.16 | +2.76% | |
| 7.97 | 8.16 | 7.80 | 7.94 | -3.86% | |
| 7.43 | 8.26 | 7.43 | 8.26 | +5.36% | |
| 7.91 | 8.19 | 7.82 | 7.84 | -3.69% | |
| 8.15 | 8.32 | 8.08 | 8.14 | -0.73% | |
| 7.89 | 8.50 | 7.80 | 8.20 | +1.74% | |
| 8.02 | 8.32 | 7.88 | 8.06 | -0.37% | |
| 8.20 | 8.55 | 8.00 | 8.09 | -4.71% | |
| 8.60 | 8.89 | 8.41 | 8.49 | -1.13% | |
| 8.72 | 8.72 | 8.30 | 8.59 | +1.86% | |
| 8.67 | 9.01 | 8.40 | 8.43 | -2.77% | |
| 8.74 | 8.97 | 8.46 | 8.67 | +1.17% | |
| 8.50 | 8.70 | 8.49 | 8.57 | +0.82% | |
| 8.50 | 8.77 | 8.50 | 8.50 | -2.75% | |
| 8.27 | 8.74 | 8.27 | 8.74 | +2.58% | |
| 8.34 | 8.74 | 8.34 | 8.52 | +1.79% | |
| 8.49 | 8.80 | 8.37 | 8.37 | -1.65% | |
| 8.70 | 8.74 | 8.50 | 8.51 | +0.12% | |
| 8.82 | 9.04 | 8.21 | 8.50 | -2.75% | |
| 8.39 | 9.99 | 8.29 | 8.74 | +6.72% | |
| 8.50 | 9.30 | 8.04 | 8.19 | -4.88% | |
| 9.09 | 9.50 | 8.53 | 8.61 | -8.21% | |
| 9.32 | 9.50 | 9.26 | 9.38 | -0.95% | |
| 9.00 | 9.68 | 8.91 | 9.47 | +5.69% | |
| 8.16 | 10.44 | 8.16 | 8.96 | +6.67% | |
| 8.12 | 8.44 | 8.12 | 8.40 | +1.57% | |
| 7.96 | 8.27 | 7.89 | 8.27 | +3.12% | |
| 7.64 | 8.14 | 7.13 | 8.02 | +6.93% | |
| 7.35 | 7.72 | 7.21 | 7.50 | +5.16% | |
| 7.21 | 7.76 | 7.00 | 7.13 | -0.11% | |
| 7.82 | 8.01 | 7.14 | 7.14 | -8.70% | |
| 7.24 | 7.98 | 7.24 | 7.82 | +6.11% | |
| 7.45 | 7.65 | 7.07 | 7.37 | -2.12% | |
| 8.15 | 8.46 | 7.42 | 7.53 | -5.87% | |
| 7.37 | 8.05 | 7.13 | 8.00 | +10.88% | |
| 8.42 | 8.42 | 7.00 | 7.22 | -13.07% | |
| 9.11 | 9.20 | 8.20 | 8.30 | -8.79% | |
| 9.52 | 9.52 | 8.70 | 9.10 | -3.60% | |
| 9.69 | 9.84 | 9.11 | 9.44 | -1.67% | |
| 9.62 | 10.33 | 9.38 | 9.60 | 0.00% | |
| 9.59 | 10.30 | 9.40 | 9.60 | -0.62% | |
| 10.01 | 10.45 | 9.61 | 9.66 | -3.11% | |
| 10.35 | 10.60 | 9.59 | 9.97 | -4.59% | |
| 10.34 | 10.64 | 10.06 | 10.45 | +1.75% | |
| 10.89 | 10.95 | 10.21 | 10.27 | -3.66% | |
| 11.46 | 11.75 | 10.66 | 10.66 | -5.41% | |
| 10.97 | 11.88 | 10.92 | 11.27 | +3.30% | |
| 11.51 | 11.71 | 10.88 | 10.91 | -6.90% | |
| 11.91 | 12.20 | 11.69 | 11.72 | -4.03% | |
| 13.13 | 13.25 | 11.90 | 12.21 | -7.15% | |
| 13.88 | 14.00 | 13.13 | 13.15 | -4.36% | |
| 14.11 | 14.25 | 13.60 | 13.75 | -1.29% | |
| 14.00 | 14.05 | 13.60 | 13.93 | -0.85% | |
| 14.49 | 14.49 | 13.42 | 14.05 | -0.21% | |
| 14.33 | 14.40 | 13.60 | 14.08 | -2.43% | |
| 13.37 | 14.45 | 13.06 | 14.43 | +6.89% | |
| 14.27 | 14.70 | 13.34 | 13.50 | -6.57% | |
| 14.18 | 14.45 | 13.68 | 14.45 | +3.29% | |
| 14.05 | 14.05 | 13.10 | 13.99 | +0.65% | |
| 13.22 | 14.46 | 12.92 | 13.90 | +4.12% | |
| 13.59 | 13.77 | 13.20 | 13.35 | -2.91% | |
| 14.34 | 14.34 | 13.55 | 13.75 | -3.17% | |
| 13.91 | 14.50 | 13.68 | 14.20 | +2.75% | |
| 14.37 | 14.70 | 12.76 | 13.82 | -5.34% | |
| 11.64 | 14.90 | 11.64 | 14.60 | +24.57% | |
| 10.50 | 12.05 | 10.50 | 11.72 | +14.12% | |
| 10.25 | 10.35 | 9.68 | 10.27 | -0.29% | |
| 11.29 | 11.84 | 10.08 | 10.30 | -9.33% | |
| 11.92 | 12.22 | 11.12 | 11.36 | -4.70% | |
| 13.02 | 13.20 | 11.92 | 11.92 | -3.95% | |
| 14.75 | 14.95 | 11.48 | 12.41 | -17.54% | |
| 12.09 | 15.45 | 12.09 | 15.05 | +24.48% | |
| 13.20 | 15.10 | 10.50 | 12.09 | -36.07% | |
| 17.46 | 18.91 | 17.46 | 18.91 | +6.09% | |
| 19.00 | 20.44 | 17.14 | 17.83 | -7.02% | |
| 18.80 | 19.99 | 18.70 | 19.17 | -0.98% | |
| 20.70 | 21.88 | 19.36 | 19.36 | -10.99% | |
| 20.85 | 21.96 | 19.80 | 21.75 | +4.97% | |
| 21.99 | 22.30 | 20.35 | 20.72 | -7.09% | |
| 19.46 | 23.50 | 19.06 | 22.30 | +13.83% | |
| 17.92 | 19.91 | 17.65 | 19.59 | +7.08% | |
| 19.00 | 19.00 | 17.22 | 18.30 | -0.68% | |
| 17.77 | 19.00 | 16.50 | 18.42 | +1.32% | |
| 18.94 | 20.96 | 17.00 | 18.18 | -5.51% | |
| 17.17 | 19.30 | 16.10 | 19.24 | +18.69% | |
| 15.24 | 17.77 | 14.76 | 16.21 | +7.85% | |
| 13.04 | 15.50 | 12.26 | 15.03 | +12.00% | |
| 11.89 | 13.69 | 11.15 | 13.42 | +11.00% | |
| 10.32 | 12.40 | 9.82 | 12.09 | +5.04% | |
| 12.99 | 14.03 | 8.80 | 11.51 | +41.40% | |
| 9.04 | 9.21 | 8.14 | 8.14 | -9.66% | |
| 8.49 | 9.33 | 8.05 | 9.01 | +5.13% | |
| 9.65 | 9.98 | 8.23 | 8.57 | -11.19% | |
| 9.80 | 10.11 | 9.45 | 9.65 | -2.13% | |
| 10.15 | 10.50 | 9.80 | 9.86 | -4.55% | |
| 11.22 | 11.83 | 10.13 | 10.33 | -8.58% | |
| 12.05 | 12.06 | 10.66 | 11.30 | -1.05% | |
| 12.92 | 12.92 | 11.00 | 11.42 | -7.15% | |
| 12.63 | 13.05 | 12.29 | 12.30 | -5.24% | |
| 13.28 | 13.55 | 12.78 | 12.98 | -1.67% | |
| 12.80 | 13.28 | 12.55 | 13.20 | +1.93% | |
| 13.40 | 13.60 | 12.58 | 12.95 | -3.36% | |
| 13.76 | 14.15 | 12.61 | 13.40 | +10.74% | |
| 15.63 | 16.17 | 12.00 | 12.10 | -25.17% | |
| 16.31 | 17.84 | 15.26 | 16.17 | -1.16% | |
| 15.01 | 16.80 | 14.79 | 16.36 | +9.87% | |
| 13.54 | 16.00 | 13.54 | 14.89 | +9.97% | |
| 18.00 | 18.44 | 13.41 | 13.54 | -11.33% | |
| 13.32 | 18.99 | 13.32 | 15.27 | +8.68% | |
| 13.34 | 15.00 | 12.31 | 14.05 | -5.45% | |
| 15.84 | 18.88 | 14.00 | 14.86 | -27.51% | |
| 12.05 | 41.80 | 11.71 | 20.50 | +151.23% | |
| 8.00 | 8.36 | 7.85 | 8.16 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the QNRX chart for longer ranges.