LB Pharmaceuticals Stock Price History
NASDAQ: LBRXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
37.22+2.61 (+7.54%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
LBRX price history at a glance
The price history for LB Pharmaceuticals (LBRX) on this page begins on September 8, 2025, when the stock closed at $16.80; it most recently closed at $37.22 on October 5, 2026. The highest price in this record is $50.16, reached on August 24, 2026; the latest close is 25.8% below that peak. In the last 12 months alone, LBRX has gained 138.0%.
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 2025
- $50.16
- Date of high
- Aug 24, 2026
- Low since 2025
- $13.36
- Date of low
- Sep 22, 2025
- 52-week high
- $50.16
- 52-week low
- $14.32
- IPO year
- 2025
- Last close
- $37.22
LBRX returns
1 week
+0.62%
1 month
-21.92%
3 months
+12.96%
6 months
+52.92%
Year to date
+67.21%
1 year
+137.98%
LBRX price return, excluding dividends.
LBRX annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 37.22 | +82.09% |
| 2025* | 20.44 | +21.67% |
* Partial year: the record begins after the start of 2025; return measured from the first available close.
2026 return is year to date.
LBRX daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 35.01 | 38.50 | 35.01 | 37.22 | +7.54% | |
| 33.83 | 35.73 | 33.13 | 34.61 | +1.32% | |
| 34.02 | 36.57 | 34.01 | 34.16 | -0.29% | |
| 35.25 | 35.59 | 33.73 | 34.26 | -1.04% | |
| 36.41 | 36.88 | 34.47 | 34.62 | -6.41% | |
| 37.72 | 38.82 | 36.75 | 36.99 | -0.78% | |
| 38.10 | 38.59 | 37.13 | 37.28 | -2.87% | |
| 37.61 | 39.23 | 37.34 | 38.38 | +2.95% | |
| 37.89 | 38.13 | 36.98 | 37.28 | -1.61% | |
| 37.24 | 38.17 | 36.57 | 37.89 | +1.50% | |
| 37.85 | 38.57 | 36.99 | 37.33 | -1.24% | |
| 39.13 | 39.39 | 37.56 | 37.80 | -3.55% | |
| 42.80 | 42.80 | 38.84 | 39.19 | -8.20% | |
| 43.40 | 43.40 | 41.21 | 42.69 | -0.70% | |
| 42.55 | 43.22 | 41.54 | 42.99 | +1.22% | |
| 42.22 | 42.54 | 41.39 | 42.47 | +0.78% | |
| 43.33 | 43.50 | 41.78 | 42.14 | -1.01% | |
| 43.37 | 43.94 | 42.17 | 42.57 | -1.09% | |
| 44.84 | 44.84 | 42.50 | 43.04 | -4.01% | |
| 44.95 | 45.72 | 44.55 | 44.84 | +0.47% | |
| 46.80 | 47.68 | 44.40 | 44.63 | -3.50% | |
| 47.20 | 47.20 | 45.50 | 46.25 | -2.98% | |
| 49.07 | 49.81 | 47.46 | 47.67 | -3.48% | |
| 48.53 | 49.62 | 47.15 | 49.39 | +0.10% | |
| 47.47 | 49.91 | 47.47 | 49.34 | +3.83% | |
| 48.88 | 48.91 | 46.72 | 47.52 | -3.96% | |
| 47.31 | 49.93 | 46.44 | 49.48 | +5.05% | |
| 47.21 | 48.21 | 46.92 | 47.10 | -0.34% | |
| 47.47 | 47.50 | 46.38 | 47.26 | -0.98% | |
| 47.64 | 49.25 | 46.37 | 47.73 | -0.33% | |
| 48.15 | 48.42 | 47.14 | 47.89 | -0.57% | |
| 48.71 | 48.71 | 47.21 | 48.17 | -1.30% | |
| 48.70 | 50.16 | 48.49 | 48.80 | +1.22% | |
| 47.88 | 49.06 | 46.83 | 48.21 | +1.24% | |
| 47.71 | 48.21 | 46.34 | 47.62 | +0.83% | |
| 48.51 | 48.86 | 46.90 | 47.23 | -3.49% | |
| 49.80 | 49.97 | 48.24 | 48.94 | +0.35% | |
| 45.69 | 48.93 | 45.69 | 48.77 | +5.49% | |
| 47.10 | 47.96 | 46.11 | 46.23 | -3.23% | |
| 44.24 | 47.89 | 43.64 | 47.78 | +7.92% | |
| 46.00 | 46.15 | 44.02 | 44.27 | -2.45% | |
| 45.32 | 46.01 | 44.03 | 45.38 | +0.11% | |
| 45.93 | 46.27 | 43.61 | 45.33 | -1.13% | |
| 47.68 | 48.94 | 43.91 | 45.85 | -4.48% | |
| 48.81 | 49.14 | 47.42 | 48.00 | -0.37% | |
| 45.00 | 48.55 | 44.53 | 48.18 | +7.00% | |
| 45.31 | 45.75 | 44.02 | 45.03 | +0.07% | |
| 42.99 | 46.01 | 42.56 | 45.00 | +5.04% | |
| 40.74 | 44.33 | 39.01 | 42.84 | +6.89% | |
| 40.39 | 40.67 | 38.98 | 40.08 | -2.00% | |
| 39.27 | 41.33 | 36.72 | 40.90 | +4.87% | |
| 35.14 | 39.26 | 35.14 | 39.00 | +11.62% | |
| 34.83 | 38.63 | 34.68 | 34.94 | +0.46% | |
| 35.22 | 36.31 | 34.03 | 34.78 | -0.66% | |
| 34.89 | 35.93 | 34.11 | 35.01 | +1.13% | |
| 35.85 | 36.30 | 33.80 | 34.62 | -3.40% | |
| 33.26 | 36.60 | 32.60 | 35.84 | +10.93% | |
| 31.43 | 32.40 | 31.04 | 32.31 | +4.56% | |
| 31.26 | 32.25 | 30.49 | 30.90 | -1.62% | |
| 30.11 | 32.09 | 29.36 | 31.41 | +2.68% | |
| 32.14 | 32.49 | 30.28 | 30.59 | -4.88% | |
| 31.89 | 32.39 | 30.86 | 32.16 | +0.44% | |
| 32.42 | 33.68 | 31.65 | 32.02 | -0.71% | |
| 32.76 | 33.82 | 31.68 | 32.25 | -2.12% | |
| 33.74 | 34.21 | 31.97 | 32.95 | -2.34% | |
| 34.17 | 34.95 | 31.84 | 33.74 | -1.26% | |
| 34.23 | 35.35 | 33.99 | 34.17 | -0.35% | |
| 34.32 | 34.88 | 33.17 | 34.29 | +2.63% | |
| 33.73 | 34.29 | 32.69 | 33.41 | -0.06% | |
| 32.08 | 34.00 | 31.82 | 33.43 | +4.83% | |
| 32.79 | 33.29 | 31.60 | 31.89 | -1.74% | |
| 32.92 | 33.32 | 31.83 | 32.46 | -0.57% | |
| 31.92 | 32.69 | 31.03 | 32.64 | +2.26% | |
| 30.99 | 32.16 | 29.76 | 31.92 | +2.97% | |
| 30.49 | 31.99 | 30.45 | 31.00 | +1.71% | |
| 30.60 | 31.93 | 30.05 | 30.48 | -0.39% | |
| 29.85 | 31.44 | 29.65 | 30.60 | +2.44% | |
| 30.08 | 31.07 | 29.54 | 29.87 | -0.43% | |
| 31.00 | 31.49 | 29.28 | 30.00 | -0.17% | |
| 27.70 | 30.12 | 27.70 | 30.05 | +8.64% | |
| 28.74 | 29.32 | 27.37 | 27.66 | -2.95% | |
| 28.55 | 29.22 | 28.20 | 28.50 | +0.28% | |
| 28.57 | 29.58 | 28.29 | 28.42 | -0.42% | |
| 27.87 | 29.36 | 27.80 | 28.54 | +0.53% | |
| 29.27 | 30.27 | 28.33 | 28.39 | -3.01% | |
| 29.54 | 30.42 | 29.00 | 29.27 | -0.44% | |
| 28.84 | 29.57 | 28.30 | 29.40 | +3.05% | |
| 28.86 | 29.56 | 28.34 | 28.53 | -1.28% | |
| 28.21 | 30.06 | 27.75 | 28.90 | +3.40% | |
| 27.02 | 28.39 | 26.98 | 27.95 | +3.44% | |
| 27.65 | 28.25 | 26.37 | 27.02 | -3.60% | |
| 28.02 | 28.74 | 27.20 | 28.03 | +0.21% | |
| 27.52 | 29.38 | 27.03 | 27.97 | +1.60% | |
| 27.80 | 28.12 | 27.08 | 27.53 | -0.97% | |
| 28.58 | 29.41 | 27.40 | 27.80 | -1.87% | |
| 28.25 | 29.15 | 28.08 | 28.33 | +0.75% | |
| 28.50 | 29.71 | 27.93 | 28.12 | +0.43% | |
| 27.95 | 28.67 | 27.73 | 28.00 | -0.11% | |
| 27.61 | 28.24 | 27.19 | 28.03 | +2.79% | |
| 27.49 | 27.75 | 26.50 | 27.27 | -1.69% | |
| 30.45 | 30.83 | 27.11 | 27.74 | -6.47% | |
| 30.84 | 30.95 | 29.43 | 29.66 | -5.57% | |
| 32.46 | 32.62 | 31.34 | 31.41 | -2.79% | |
| 30.78 | 32.63 | 30.78 | 32.31 | +3.79% | |
| 32.60 | 32.60 | 30.84 | 31.13 | -4.79% | |
| 31.99 | 33.47 | 31.98 | 32.70 | +2.27% | |
| 31.68 | 32.83 | 30.66 | 31.97 | -0.03% | |
| 32.09 | 32.13 | 31.06 | 31.98 | -0.06% | |
| 33.43 | 33.43 | 31.48 | 32.00 | -2.68% | |
| 32.07 | 33.21 | 31.82 | 32.88 | +3.30% | |
| 31.29 | 32.47 | 31.29 | 31.83 | +1.27% | |
| 31.61 | 32.26 | 30.89 | 31.43 | -0.88% | |
| 30.50 | 31.86 | 30.46 | 31.71 | +3.66% | |
| 30.67 | 31.65 | 30.21 | 30.59 | -2.52% | |
| 31.81 | 33.00 | 30.62 | 31.38 | -1.35% | |
| 30.94 | 33.47 | 30.74 | 31.81 | +3.51% | |
| 30.52 | 32.50 | 30.01 | 30.73 | -0.15% | |
| 31.53 | 31.80 | 30.11 | 30.78 | -3.16% | |
| 31.92 | 32.45 | 30.92 | 31.78 | 0.00% | |
| 31.70 | 32.91 | 31.51 | 31.78 | +0.35% | |
| 30.78 | 32.49 | 30.38 | 31.67 | +3.77% | |
| 28.78 | 30.72 | 28.62 | 30.52 | +7.92% | |
| 28.83 | 28.93 | 27.40 | 28.28 | -2.88% | |
| 26.39 | 29.74 | 26.30 | 29.12 | +9.60% | |
| 25.43 | 26.65 | 25.25 | 26.57 | +4.48% | |
| 24.27 | 25.78 | 24.27 | 25.43 | +4.48% | |
| 27.25 | 27.25 | 24.26 | 24.34 | -7.42% | |
| 25.75 | 26.72 | 25.28 | 26.29 | +1.19% | |
| 26.08 | 26.19 | 25.20 | 25.98 | +2.69% | |
| 27.07 | 27.34 | 25.10 | 25.30 | -6.09% | |
| 25.55 | 27.02 | 24.70 | 26.94 | +4.87% | |
| 24.50 | 26.03 | 24.50 | 25.69 | +3.55% | |
| 25.01 | 25.75 | 24.15 | 24.81 | +0.61% | |
| 23.58 | 24.85 | 22.51 | 24.66 | +6.06% | |
| 23.92 | 23.92 | 23.15 | 23.25 | -2.47% | |
| 24.94 | 25.23 | 23.84 | 23.84 | -2.81% | |
| 24.11 | 24.82 | 23.25 | 24.53 | +1.32% | |
| 23.52 | 24.60 | 22.84 | 24.21 | +3.59% | |
| 23.45 | 23.67 | 22.48 | 23.37 | -1.27% | |
| 23.53 | 24.47 | 23.47 | 23.67 | +0.59% | |
| 23.98 | 24.46 | 23.26 | 23.53 | -1.92% | |
| 23.60 | 24.24 | 23.05 | 23.99 | +0.97% | |
| 24.05 | 24.53 | 23.33 | 23.76 | -2.70% | |
| 26.51 | 26.51 | 24.17 | 24.42 | -7.71% | |
| 25.77 | 27.55 | 25.77 | 26.46 | +3.08% | |
| 25.19 | 26.65 | 25.19 | 25.67 | +2.93% | |
| 24.68 | 25.40 | 24.41 | 24.94 | +1.05% | |
| 23.72 | 24.93 | 23.62 | 24.68 | +2.75% | |
| 24.71 | 25.49 | 23.80 | 24.02 | -1.31% | |
| 23.42 | 24.62 | 22.85 | 24.34 | +2.35% | |
| 23.40 | 24.06 | 23.30 | 23.78 | +0.98% | |
| 24.17 | 24.37 | 22.95 | 23.55 | -3.48% | |
| 24.35 | 25.60 | 23.97 | 24.40 | +2.05% | |
| 23.16 | 24.43 | 22.60 | 23.91 | +0.55% | |
| 23.55 | 24.08 | 22.20 | 23.78 | -0.96% | |
| 23.72 | 24.52 | 23.72 | 24.01 | -0.91% | |
| 25.22 | 25.22 | 23.40 | 24.23 | -3.62% | |
| 24.74 | 25.60 | 24.64 | 25.14 | +1.58% | |
| 24.30 | 25.52 | 24.01 | 24.75 | +3.08% | |
| 23.63 | 24.25 | 23.46 | 24.01 | +1.31% | |
| 24.15 | 24.44 | 23.36 | 23.70 | -2.07% | |
| 23.93 | 24.23 | 22.90 | 24.20 | +0.75% | |
| 23.99 | 24.42 | 23.73 | 24.02 | -0.41% | |
| 23.31 | 24.39 | 22.48 | 24.12 | +3.34% | |
| 24.38 | 24.40 | 23.28 | 23.34 | -4.15% | |
| 24.18 | 24.47 | 23.77 | 24.35 | +1.08% | |
| 24.67 | 24.67 | 23.52 | 24.09 | -0.54% | |
| 24.17 | 24.84 | 23.70 | 24.22 | +1.04% | |
| 23.72 | 24.58 | 23.20 | 23.97 | +0.63% | |
| 24.03 | 24.53 | 23.17 | 23.82 | -0.17% | |
| 22.38 | 24.95 | 22.00 | 23.86 | +12.71% | |
| 22.06 | 23.15 | 20.65 | 21.17 | -3.20% | |
| 22.91 | 23.50 | 21.65 | 21.87 | -4.54% | |
| 21.47 | 23.04 | 21.16 | 22.91 | +6.81% | |
| 21.01 | 21.78 | 20.46 | 21.45 | +1.32% | |
| 21.22 | 21.79 | 20.80 | 21.17 | -0.33% | |
| 22.80 | 22.82 | 20.81 | 21.24 | -5.73% | |
| 22.32 | 22.84 | 21.89 | 22.53 | +0.67% | |
| 24.00 | 24.00 | 21.82 | 22.38 | -6.40% | |
| 23.70 | 24.46 | 23.01 | 23.91 | +1.40% | |
| 21.74 | 24.01 | 21.74 | 23.58 | +8.56% | |
| 21.23 | 22.29 | 20.41 | 21.72 | +0.74% | |
| 19.54 | 22.67 | 19.39 | 21.56 | +7.96% | |
| 21.35 | 21.80 | 19.30 | 19.97 | -6.59% | |
| 19.38 | 21.40 | 18.93 | 21.38 | +10.43% | |
| 19.94 | 19.94 | 18.81 | 19.36 | -2.17% | |
| 19.42 | 20.46 | 18.57 | 19.79 | +3.99% | |
| 21.18 | 21.18 | 18.43 | 19.03 | -8.20% | |
| 21.16 | 21.43 | 20.21 | 20.73 | -0.34% | |
| 20.70 | 21.10 | 20.52 | 20.80 | -0.91% | |
| 19.90 | 21.52 | 19.45 | 20.99 | +5.53% | |
| 20.13 | 20.93 | 19.70 | 19.89 | -3.26% | |
| 20.75 | 21.00 | 19.38 | 20.56 | +0.59% | |
| 22.07 | 22.64 | 19.64 | 20.44 | -8.18% | |
| 21.58 | 23.11 | 21.28 | 22.26 | +3.53% | |
| 21.51 | 21.60 | 20.61 | 21.50 | +0.47% | |
| 21.58 | 22.10 | 21.00 | 21.40 | -0.60% | |
| 21.98 | 22.10 | 21.18 | 21.53 | -2.14% | |
| 22.15 | 22.58 | 21.00 | 22.00 | -0.68% | |
| 22.66 | 22.86 | 21.46 | 22.15 | -1.73% | |
| 20.88 | 22.97 | 20.82 | 22.54 | +6.98% | |
| 19.94 | 21.29 | 19.69 | 21.07 | +6.95% | |
| 19.11 | 20.31 | 18.29 | 19.70 | +3.41% | |
| 19.91 | 20.49 | 18.90 | 19.05 | -3.88% | |
| 19.79 | 20.13 | 19.03 | 19.82 | -0.20% | |
| 19.13 | 20.72 | 19.13 | 19.86 | +3.84% | |
| 19.96 | 20.68 | 18.21 | 19.13 | -5.46% | |
| 21.69 | 21.95 | 19.00 | 20.23 | -5.29% | |
| 21.64 | 22.33 | 20.52 | 21.36 | -2.82% | |
| 22.20 | 22.93 | 20.22 | 21.98 | -2.31% | |
| 20.30 | 23.15 | 19.79 | 22.50 | +15.38% | |
| 19.21 | 20.34 | 19.21 | 19.50 | +1.30% | |
| 18.52 | 19.69 | 18.22 | 19.25 | +2.61% | |
| 18.69 | 19.69 | 18.00 | 18.76 | +1.46% | |
| 17.43 | 18.99 | 17.34 | 18.49 | +6.08% | |
| 17.58 | 17.64 | 16.32 | 17.43 | -2.02% | |
| 16.92 | 18.09 | 16.12 | 17.79 | +7.62% | |
| 16.31 | 17.00 | 15.96 | 16.53 | +2.04% | |
| 16.15 | 16.60 | 15.74 | 16.20 | +0.37% | |
| 15.55 | 16.85 | 15.55 | 16.14 | +5.28% | |
| 16.00 | 16.49 | 15.19 | 15.33 | -2.91% | |
| 15.90 | 16.52 | 15.71 | 15.79 | -0.54% | |
| 15.90 | 17.08 | 15.82 | 15.88 | -0.28% | |
| 17.00 | 17.25 | 15.46 | 15.92 | -6.63% | |
| 15.13 | 18.29 | 15.13 | 17.05 | +14.35% | |
| 14.93 | 16.00 | 14.40 | 14.91 | +0.07% | |
| 14.80 | 15.27 | 14.66 | 14.90 | -1.19% | |
| 15.83 | 16.28 | 14.82 | 15.08 | -5.63% | |
| 14.51 | 16.53 | 14.32 | 15.98 | +9.38% | |
| 15.48 | 15.55 | 14.52 | 14.61 | -4.82% | |
| 15.55 | 15.85 | 14.72 | 15.35 | -1.03% | |
| 16.09 | 16.56 | 15.44 | 15.51 | -4.26% | |
| 16.01 | 16.49 | 15.94 | 16.20 | -1.82% | |
| 15.93 | 16.55 | 15.85 | 16.50 | +2.04% | |
| 16.13 | 16.83 | 15.87 | 16.17 | +0.25% | |
| 16.18 | 16.76 | 15.96 | 16.13 | -0.92% | |
| 15.47 | 16.95 | 15.05 | 16.28 | +4.03% | |
| 16.42 | 16.90 | 15.46 | 15.65 | -5.55% | |
| 16.49 | 16.78 | 16.08 | 16.57 | -0.78% | |
| 16.00 | 16.71 | 15.51 | 16.70 | +4.57% | |
| 16.04 | 16.95 | 15.07 | 15.97 | +0.82% | |
| 15.49 | 16.08 | 15.49 | 15.84 | +0.83% | |
| 16.34 | 16.34 | 15.33 | 15.71 | -1.81% | |
| 16.00 | 16.30 | 15.49 | 16.00 | 0.00% | |
| 15.60 | 16.15 | 15.55 | 16.00 | +2.56% | |
| 16.22 | 16.24 | 15.43 | 15.60 | -4.88% | |
| 16.76 | 16.76 | 15.33 | 16.40 | -0.73% | |
| 15.62 | 16.57 | 15.48 | 16.52 | +5.76% | |
| 15.96 | 16.34 | 15.06 | 15.62 | -2.80% | |
| 15.59 | 16.31 | 15.17 | 16.07 | +4.08% | |
| 15.53 | 16.08 | 14.87 | 15.44 | -1.28% | |
| 15.01 | 15.85 | 14.86 | 15.64 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the LBRX chart for longer ranges.