Medicinova Stock Price History
NASDAQ: MNOVHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
MNOV price history at a glance
The price history for Medicinova (MNOV) on this page begins on December 4, 2006, when the stock closed at $12.10; it most recently closed at $1.52 on October 5, 2026. The highest price in this record is $16.12, reached on December 11, 2006; the latest close is 90.6% below that peak. Across the 19 complete calendar years in the table, MNOV finished higher in 8 and lower in 11. Its best year was 2009 (+342.8%) and its worst was 2008 (-65.9%).
Over roughly 20 years the share price changed -87.4%, a -9.9% compound annual price return (excluding dividends). In the last 12 months alone, MNOV has gained 20.6%. 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 2006
- $16.12
- Date of high
- Dec 11, 2006
- Low since 2006
- $1.12
- Date of low
- Aug 12, 2024
- 52-week high
- $3.90
- 52-week low
- $1.17
- Last close
- $1.52
MNOV returns
1 week
-14.61%
1 month
-15.08%
3 months
+9.35%
6 months
+2.01%
Year to date
+16.03%
1 year
+20.63%
3 years
-24.00%
5 years
-60.21%
MNOV price return, excluding dividends.
MNOV annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 1.52 | +14.29% |
| 2025 | 1.33 | -37.56% |
| 2024 | 2.13 | +42.00% |
| 2023 | 1.50 | -26.83% |
| 2022 | 2.05 | -23.51% |
| 2021 | 2.68 | -49.05% |
| 2020 | 5.26 | -20.66% |
| 2019 | 6.63 | -25.67% |
| 2018 | 8.92 | +37.87% |
| 2017 | 6.47 | +7.30% |
| 2016 | 6.03 | +69.86% |
| 2015 | 3.55 | +7.58% |
| 2014 | 3.30 | +53.49% |
| 2013 | 2.15 | +27.22% |
| 2012 | 1.69 | -0.59% |
| 2011 | 1.70 | -63.91% |
| 2010 | 4.71 | -33.10% |
| 2009 | 7.04 | +342.77% |
| 2008 | 1.59 | -65.88% |
| 2007 | 4.66 | -64.91% |
| 2006* | 13.28 | +9.75% |
* Partial year: the record begins after the start of 2006; return measured from the first available close.
2026 return is year to date.
MNOV daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 1.54 | 1.57 | 1.52 | 1.52 | -1.30% | |
| 1.60 | 1.61 | 1.53 | 1.54 | -4.35% | |
| 1.65 | 1.65 | 1.60 | 1.61 | -2.42% | |
| 1.72 | 1.72 | 1.65 | 1.65 | -6.25% | |
| 1.87 | 1.89 | 1.74 | 1.76 | -1.12% | |
| 1.67 | 1.84 | 1.67 | 1.78 | +9.20% | |
| 1.69 | 1.72 | 1.63 | 1.63 | -2.98% | |
| 1.86 | 1.86 | 1.66 | 1.68 | -12.50% | |
| 2.05 | 2.07 | 1.77 | 1.92 | -8.57% | |
| 2.40 | 2.45 | 1.69 | 2.10 | -18.60% | |
| 2.68 | 2.69 | 2.53 | 2.58 | -2.64% | |
| 2.67 | 2.67 | 2.48 | 2.65 | -5.36% | |
| 2.90 | 3.02 | 2.75 | 2.80 | -3.45% | |
| 3.16 | 3.30 | 2.90 | 2.90 | -12.12% | |
| 3.28 | 3.40 | 3.03 | 3.30 | -0.60% | |
| 3.20 | 3.62 | 2.72 | 3.32 | -3.77% | |
| 2.84 | 3.90 | 2.83 | 3.45 | +36.90% | |
| 2.16 | 2.62 | 2.15 | 2.52 | +24.75% | |
| 1.94 | 2.07 | 1.93 | 2.02 | +8.02% | |
| 1.91 | 1.92 | 1.87 | 1.87 | +3.31% | |
| 1.73 | 1.84 | 1.73 | 1.81 | +4.02% | |
| 1.78 | 1.78 | 1.72 | 1.74 | -2.79% | |
| 1.82 | 1.85 | 1.75 | 1.79 | +2.29% | |
| 1.67 | 1.76 | 1.65 | 1.75 | +7.36% | |
| 1.62 | 1.63 | 1.55 | 1.63 | +0.62% | |
| 1.45 | 1.63 | 1.45 | 1.62 | +13.29% | |
| 1.44 | 1.46 | 1.43 | 1.43 | -0.69% | |
| 1.46 | 1.46 | 1.42 | 1.44 | 0.00% | |
| 1.43 | 1.46 | 1.43 | 1.44 | 0.00% | |
| 1.42 | 1.45 | 1.42 | 1.44 | +1.41% | |
| 1.49 | 1.52 | 1.42 | 1.42 | -4.05% | |
| 1.57 | 1.58 | 1.43 | 1.48 | -5.73% | |
| 1.55 | 1.58 | 1.48 | 1.57 | +2.61% | |
| 1.39 | 1.54 | 1.39 | 1.53 | +10.07% | |
| 1.38 | 1.40 | 1.37 | 1.39 | +1.46% | |
| 1.38 | 1.38 | 1.33 | 1.37 | -0.72% | |
| 1.35 | 1.39 | 1.35 | 1.38 | +2.99% | |
| 1.33 | 1.35 | 1.32 | 1.34 | +1.52% | |
| 1.32 | 1.34 | 1.30 | 1.32 | +0.76% | |
| 1.32 | 1.33 | 1.30 | 1.31 | 0.00% | |
| 1.32 | 1.32 | 1.31 | 1.31 | -1.50% | |
| 1.32 | 1.33 | 1.32 | 1.33 | +0.76% | |
| 1.43 | 1.44 | 1.32 | 1.32 | 0.00% | |
| 1.42 | 1.42 | 1.32 | 1.32 | -1.49% | |
| 1.36 | 1.39 | 1.34 | 1.34 | -1.47% | |
| 1.37 | 1.39 | 1.33 | 1.36 | +2.26% | |
| 1.31 | 1.34 | 1.31 | 1.33 | +2.31% | |
| 1.33 | 1.34 | 1.30 | 1.30 | -2.26% | |
| 1.32 | 1.33 | 1.31 | 1.33 | 0.00% | |
| 1.35 | 1.35 | 1.33 | 1.33 | -0.75% | |
| 1.29 | 1.35 | 1.29 | 1.34 | +3.88% | |
| 1.29 | 1.30 | 1.28 | 1.29 | -3.01% | |
| 1.38 | 1.38 | 1.31 | 1.33 | +0.76% | |
| 1.30 | 1.32 | 1.29 | 1.32 | 0.00% | |
| 1.30 | 1.33 | 1.30 | 1.32 | +0.76% | |
| 1.33 | 1.33 | 1.30 | 1.31 | -1.50% | |
| 1.33 | 1.33 | 1.32 | 1.33 | 0.00% | |
| 1.35 | 1.35 | 1.32 | 1.33 | -0.75% | |
| 1.35 | 1.36 | 1.33 | 1.34 | -0.74% | |
| 1.42 | 1.43 | 1.31 | 1.35 | -4.93% | |
| 1.38 | 1.43 | 1.34 | 1.42 | +1.43% | |
| 1.35 | 1.41 | 1.35 | 1.40 | +2.19% | |
| 1.38 | 1.38 | 1.37 | 1.37 | +0.74% | |
| 1.39 | 1.39 | 1.36 | 1.36 | -2.16% | |
| 1.41 | 1.41 | 1.38 | 1.39 | +0.72% | |
| 1.39 | 1.39 | 1.38 | 1.38 | -1.43% | |
| 1.41 | 1.43 | 1.40 | 1.40 | -2.78% | |
| 1.45 | 1.46 | 1.43 | 1.44 | 0.00% | |
| 1.45 | 1.49 | 1.41 | 1.44 | +0.70% | |
| 1.48 | 1.48 | 1.41 | 1.43 | +0.70% | |
| 1.34 | 1.55 | 1.32 | 1.42 | +7.58% | |
| 1.29 | 1.33 | 1.29 | 1.32 | +0.76% | |
| 1.34 | 1.34 | 1.29 | 1.31 | -0.76% | |
| 1.29 | 1.32 | 1.27 | 1.32 | +0.76% | |
| 1.34 | 1.35 | 1.31 | 1.31 | -1.50% | |
| 1.36 | 1.37 | 1.32 | 1.33 | -2.21% | |
| 1.29 | 1.37 | 1.27 | 1.36 | +4.62% | |
| 1.31 | 1.32 | 1.29 | 1.30 | -1.52% | |
| 1.34 | 1.34 | 1.32 | 1.32 | -1.49% | |
| 1.28 | 1.36 | 1.28 | 1.34 | +2.29% | |
| 1.24 | 1.34 | 1.24 | 1.31 | +4.80% | |
| 1.27 | 1.28 | 1.22 | 1.25 | +1.63% | |
| 1.26 | 1.26 | 1.23 | 1.23 | -3.91% | |
| 1.25 | 1.29 | 1.25 | 1.28 | +0.79% | |
| 1.27 | 1.29 | 1.27 | 1.27 | 0.00% | |
| 1.29 | 1.30 | 1.27 | 1.27 | -2.31% | |
| 1.35 | 1.35 | 1.30 | 1.30 | -0.76% | |
| 1.36 | 1.36 | 1.31 | 1.31 | -0.76% | |
| 1.31 | 1.34 | 1.31 | 1.32 | 0.00% | |
| 1.36 | 1.37 | 1.32 | 1.32 | -1.49% | |
| 1.36 | 1.36 | 1.34 | 1.34 | -2.19% | |
| 1.36 | 1.37 | 1.35 | 1.37 | +0.74% | |
| 1.37 | 1.37 | 1.34 | 1.36 | -0.73% | |
| 1.32 | 1.37 | 1.32 | 1.37 | +3.01% | |
| 1.35 | 1.38 | 1.30 | 1.33 | -2.92% | |
| 1.40 | 1.40 | 1.36 | 1.37 | -2.14% | |
| 1.40 | 1.45 | 1.38 | 1.40 | +2.19% | |
| 1.39 | 1.39 | 1.36 | 1.37 | -1.44% | |
| 1.37 | 1.39 | 1.37 | 1.39 | +0.72% | |
| 1.40 | 1.40 | 1.38 | 1.38 | -0.72% | |
| 1.40 | 1.40 | 1.39 | 1.39 | +0.72% | |
| 1.39 | 1.39 | 1.37 | 1.38 | -1.43% | |
| 1.40 | 1.41 | 1.38 | 1.40 | +2.19% | |
| 1.38 | 1.38 | 1.37 | 1.37 | -0.72% | |
| 1.40 | 1.40 | 1.38 | 1.38 | -2.13% | |
| 1.40 | 1.41 | 1.40 | 1.41 | +0.71% | |
| 1.42 | 1.43 | 1.40 | 1.40 | -2.10% | |
| 1.45 | 1.45 | 1.41 | 1.43 | -1.38% | |
| 1.44 | 1.49 | 1.44 | 1.45 | +2.84% | |
| 1.42 | 1.44 | 1.41 | 1.41 | +0.71% | |
| 1.40 | 1.44 | 1.39 | 1.40 | 0.00% | |
| 1.40 | 1.44 | 1.40 | 1.40 | +0.72% | |
| 1.37 | 1.40 | 1.37 | 1.39 | +1.46% | |
| 1.36 | 1.38 | 1.36 | 1.37 | +0.74% | |
| 1.37 | 1.38 | 1.36 | 1.36 | -0.73% | |
| 1.39 | 1.40 | 1.37 | 1.37 | 0.00% | |
| 1.36 | 1.37 | 1.35 | 1.37 | 0.00% | |
| 1.40 | 1.44 | 1.36 | 1.37 | -2.84% | |
| 1.42 | 1.42 | 1.40 | 1.41 | -0.70% | |
| 1.52 | 1.52 | 1.42 | 1.42 | -3.40% | |
| 1.46 | 1.48 | 1.45 | 1.47 | +0.68% | |
| 1.44 | 1.47 | 1.42 | 1.46 | +1.39% | |
| 1.49 | 1.49 | 1.42 | 1.44 | +0.70% | |
| 1.41 | 1.44 | 1.41 | 1.43 | +1.42% | |
| 1.49 | 1.49 | 1.41 | 1.41 | -2.08% | |
| 1.47 | 1.53 | 1.44 | 1.44 | -3.36% | |
| 1.45 | 1.51 | 1.45 | 1.49 | +4.93% | |
| 1.41 | 1.45 | 1.40 | 1.42 | -1.39% | |
| 1.40 | 1.46 | 1.40 | 1.44 | +1.41% | |
| 1.40 | 1.43 | 1.40 | 1.42 | +0.71% | |
| 1.45 | 1.45 | 1.38 | 1.41 | -2.08% | |
| 1.42 | 1.45 | 1.39 | 1.44 | +1.41% | |
| 1.40 | 1.44 | 1.38 | 1.42 | +3.65% | |
| 1.36 | 1.42 | 1.36 | 1.37 | +0.74% | |
| 1.36 | 1.38 | 1.36 | 1.36 | -1.45% | |
| 1.41 | 1.42 | 1.37 | 1.38 | -2.82% | |
| 1.45 | 1.47 | 1.39 | 1.42 | -2.74% | |
| 1.45 | 1.47 | 1.44 | 1.46 | +0.69% | |
| 1.45 | 1.48 | 1.45 | 1.45 | 0.00% | |
| 1.53 | 1.57 | 1.45 | 1.45 | -7.05% | |
| 1.39 | 1.56 | 1.38 | 1.56 | +12.23% | |
| 1.41 | 1.42 | 1.38 | 1.39 | -1.42% | |
| 1.45 | 1.49 | 1.41 | 1.41 | -4.08% | |
| 1.48 | 1.51 | 1.47 | 1.47 | +1.38% | |
| 1.46 | 1.47 | 1.40 | 1.45 | +7.41% | |
| 1.37 | 1.37 | 1.34 | 1.35 | -2.17% | |
| 1.39 | 1.39 | 1.37 | 1.38 | -2.82% | |
| 1.43 | 1.47 | 1.41 | 1.42 | +0.71% | |
| 1.41 | 1.42 | 1.39 | 1.41 | +2.17% | |
| 1.42 | 1.42 | 1.30 | 1.38 | +1.47% | |
| 1.33 | 1.40 | 1.30 | 1.36 | +4.62% | |
| 1.41 | 1.41 | 1.29 | 1.30 | -9.72% | |
| 1.38 | 1.45 | 1.37 | 1.44 | +2.13% | |
| 1.40 | 1.42 | 1.38 | 1.41 | 0.00% | |
| 1.49 | 1.50 | 1.35 | 1.41 | -2.76% | |
| 1.55 | 1.55 | 1.45 | 1.45 | -4.61% | |
| 1.51 | 1.57 | 1.50 | 1.52 | +2.70% | |
| 1.42 | 1.52 | 1.42 | 1.48 | +9.63% | |
| 1.47 | 1.54 | 1.31 | 1.35 | -9.40% | |
| 1.47 | 1.54 | 1.47 | 1.49 | -0.67% | |
| 1.59 | 1.59 | 1.47 | 1.50 | -3.23% | |
| 1.56 | 1.59 | 1.55 | 1.55 | -1.27% | |
| 1.69 | 1.69 | 1.57 | 1.57 | -1.88% | |
| 1.56 | 1.63 | 1.56 | 1.60 | +8.11% | |
| 1.54 | 1.58 | 1.47 | 1.48 | -5.13% | |
| 1.60 | 1.62 | 1.56 | 1.56 | -1.89% | |
| 1.70 | 1.70 | 1.54 | 1.59 | -2.45% | |
| 1.80 | 1.80 | 1.63 | 1.63 | -0.61% | |
| 1.60 | 1.67 | 1.60 | 1.64 | +2.50% | |
| 1.65 | 1.68 | 1.60 | 1.60 | -1.23% | |
| 1.65 | 1.71 | 1.62 | 1.62 | -0.61% | |
| 1.64 | 1.66 | 1.63 | 1.63 | -0.61% | |
| 1.68 | 1.72 | 1.62 | 1.64 | -1.20% | |
| 1.75 | 1.75 | 1.66 | 1.66 | -3.49% | |
| 1.83 | 1.83 | 1.72 | 1.72 | -1.71% | |
| 1.71 | 1.79 | 1.70 | 1.75 | -2.23% | |
| 1.79 | 1.82 | 1.76 | 1.79 | -2.72% | |
| 1.86 | 1.88 | 1.83 | 1.84 | -2.13% | |
| 1.87 | 1.92 | 1.86 | 1.88 | +1.08% | |
| 1.76 | 1.89 | 1.76 | 1.86 | +12.05% | |
| 1.59 | 1.69 | 1.55 | 1.66 | -1.19% | |
| 1.71 | 1.72 | 1.66 | 1.68 | 0.00% | |
| 1.65 | 1.72 | 1.64 | 1.68 | +5.00% | |
| 1.62 | 1.64 | 1.58 | 1.60 | +1.27% | |
| 1.48 | 1.63 | 1.48 | 1.58 | +9.72% | |
| 1.45 | 1.48 | 1.43 | 1.44 | -0.69% | |
| 1.52 | 1.52 | 1.44 | 1.45 | +0.69% | |
| 1.48 | 1.51 | 1.44 | 1.44 | -5.26% | |
| 1.42 | 1.54 | 1.42 | 1.52 | +7.04% | |
| 1.38 | 1.45 | 1.38 | 1.42 | +1.43% | |
| 1.37 | 1.42 | 1.37 | 1.40 | +1.45% | |
| 1.41 | 1.41 | 1.38 | 1.38 | 0.00% | |
| 1.34 | 1.41 | 1.34 | 1.38 | +3.76% | |
| 1.33 | 1.37 | 1.29 | 1.33 | +1.53% | |
| 1.28 | 1.31 | 1.28 | 1.31 | +1.55% | |
| 1.25 | 1.34 | 1.25 | 1.29 | +0.78% | |
| 1.30 | 1.33 | 1.27 | 1.28 | +0.79% | |
| 1.27 | 1.30 | 1.23 | 1.27 | -0.78% | |
| 1.30 | 1.32 | 1.28 | 1.28 | -3.03% | |
| 1.37 | 1.38 | 1.31 | 1.32 | -5.04% | |
| 1.43 | 1.44 | 1.39 | 1.39 | -2.80% | |
| 1.44 | 1.45 | 1.41 | 1.43 | -1.38% | |
| 1.49 | 1.51 | 1.45 | 1.45 | -1.36% | |
| 1.48 | 1.51 | 1.47 | 1.47 | -0.68% | |
| 1.52 | 1.52 | 1.48 | 1.48 | -2.63% | |
| 1.55 | 1.55 | 1.52 | 1.52 | -1.30% | |
| 1.49 | 1.55 | 1.48 | 1.54 | +1.99% | |
| 1.53 | 1.54 | 1.51 | 1.51 | 0.00% | |
| 1.53 | 1.56 | 1.51 | 1.51 | -1.95% | |
| 1.51 | 1.57 | 1.51 | 1.54 | +1.99% | |
| 1.58 | 1.58 | 1.50 | 1.51 | -3.21% | |
| 1.56 | 1.60 | 1.55 | 1.56 | +0.65% | |
| 1.53 | 1.55 | 1.48 | 1.55 | +2.65% | |
| 1.49 | 1.51 | 1.47 | 1.51 | +2.72% | |
| 1.43 | 1.48 | 1.43 | 1.47 | +4.26% | |
| 1.45 | 1.46 | 1.41 | 1.41 | -2.76% | |
| 1.46 | 1.47 | 1.45 | 1.45 | 0.00% | |
| 1.53 | 1.53 | 1.45 | 1.45 | -4.61% | |
| 1.42 | 1.53 | 1.42 | 1.52 | +7.04% | |
| 1.43 | 1.52 | 1.42 | 1.42 | -0.70% | |
| 1.43 | 1.45 | 1.40 | 1.43 | +0.70% | |
| 1.43 | 1.45 | 1.41 | 1.42 | -0.70% | |
| 1.44 | 1.48 | 1.43 | 1.43 | -0.69% | |
| 1.44 | 1.49 | 1.41 | 1.44 | +2.13% | |
| 1.53 | 1.53 | 1.41 | 1.41 | -9.03% | |
| 1.50 | 1.56 | 1.49 | 1.55 | +0.65% | |
| 1.53 | 1.58 | 1.53 | 1.54 | -1.91% | |
| 1.59 | 1.63 | 1.53 | 1.57 | -2.48% | |
| 1.45 | 1.62 | 1.45 | 1.61 | +14.18% | |
| 1.45 | 1.48 | 1.40 | 1.41 | -0.70% | |
| 1.47 | 1.49 | 1.42 | 1.42 | +1.43% | |
| 1.45 | 1.54 | 1.33 | 1.40 | -7.28% | |
| 1.50 | 1.60 | 1.42 | 1.51 | +6.34% | |
| 1.43 | 1.47 | 1.42 | 1.42 | -5.33% | |
| 1.63 | 1.69 | 1.49 | 1.50 | -9.64% | |
| 1.36 | 1.96 | 1.20 | 1.66 | +39.50% | |
| 1.19 | 1.19 | 1.17 | 1.19 | +0.85% | |
| 1.22 | 1.22 | 1.18 | 1.18 | -2.48% | |
| 1.20 | 1.21 | 1.20 | 1.21 | 0.00% | |
| 1.20 | 1.21 | 1.19 | 1.21 | -1.63% | |
| 1.20 | 1.23 | 1.20 | 1.23 | +0.82% | |
| 1.21 | 1.22 | 1.20 | 1.22 | 0.00% | |
| 1.22 | 1.23 | 1.21 | 1.22 | 0.00% | |
| 1.22 | 1.23 | 1.22 | 1.22 | +0.83% | |
| 1.21 | 1.22 | 1.20 | 1.21 | -1.63% | |
| 1.24 | 1.24 | 1.20 | 1.23 | -1.60% | |
| 1.25 | 1.26 | 1.24 | 1.25 | +0.81% | |
| 1.23 | 1.25 | 1.23 | 1.24 | -0.80% | |
| 1.25 | 1.26 | 1.23 | 1.25 | +0.81% | |
| 1.26 | 1.28 | 1.24 | 1.24 | -1.59% | |
| 1.23 | 1.27 | 1.23 | 1.26 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the MNOV chart for longer ranges.