Immuneering Stock Price History
NASDAQ: IMRXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
3.94+0.20 (+5.35%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
IMRX price history at a glance
The price history for Immuneering (IMRX) on this page begins on July 26, 2021, when the stock closed at $17.59; it most recently closed at $3.94 on October 5, 2026. The highest price in this record is $33.99, reached on August 2, 2021; the latest close is 88.4% below that peak. Across the 4 complete calendar years in the table, IMRX finished higher in 2 and lower in 2. Its best year was 2025 (+182.9%) and its worst was 2022 (-70.0%).
Over roughly 5 years the share price changed -77.6%, a -25.0% compound annual price return (excluding dividends). In the last 12 months alone, IMRX has lost 36.9%. 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 2021
- $33.99
- Date of high
- Aug 2, 2021
- Low since 2021
- $1.00
- Date of low
- Aug 12, 2024
- 52-week high
- $8.48
- 52-week low
- $3.60
- IPO year
- 2021
- Last close
- $3.94
IMRX returns
1 week
-3.19%
1 month
-14.53%
3 months
-22.90%
6 months
-28.62%
Year to date
-40.12%
1 year
-36.86%
3 years
-34.33%
5 years
-84.15%
IMRX price return, excluding dividends.
IMRX annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 3.94 | -40.48% |
| 2025 | 6.62 | +182.91% |
| 2024 | 2.34 | -68.16% |
| 2023 | 7.35 | +51.55% |
| 2022 | 4.85 | -70.01% |
| 2021* | 16.17 | -8.07% |
* Partial year: the record begins after the start of 2021; return measured from the first available close.
2026 return is year to date.
IMRX daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 3.75 | 3.96 | 3.68 | 3.94 | +5.35% | |
| 3.83 | 3.83 | 3.60 | 3.74 | -3.11% | |
| 3.78 | 3.92 | 3.74 | 3.86 | +0.78% | |
| 4.06 | 4.09 | 3.81 | 3.83 | -5.20% | |
| 4.07 | 4.12 | 4.02 | 4.04 | -0.74% | |
| 4.10 | 4.15 | 4.02 | 4.07 | +0.99% | |
| 4.10 | 4.17 | 4.01 | 4.03 | -1.59% | |
| 4.16 | 4.23 | 4.09 | 4.10 | -0.85% | |
| 4.16 | 4.16 | 4.07 | 4.13 | -0.72% | |
| 4.25 | 4.25 | 4.13 | 4.16 | -2.58% | |
| 4.36 | 4.40 | 4.26 | 4.27 | -1.61% | |
| 4.36 | 4.38 | 4.20 | 4.34 | -0.91% | |
| 4.62 | 4.65 | 4.36 | 4.38 | -4.99% | |
| 4.50 | 4.67 | 4.45 | 4.61 | +3.83% | |
| 4.55 | 4.57 | 4.38 | 4.44 | -0.89% | |
| 4.46 | 4.52 | 4.42 | 4.48 | +0.45% | |
| 4.55 | 4.55 | 4.41 | 4.46 | +0.22% | |
| 4.45 | 4.51 | 4.40 | 4.45 | +0.23% | |
| 4.33 | 4.48 | 4.24 | 4.44 | +2.54% | |
| 4.28 | 4.44 | 4.26 | 4.33 | +1.41% | |
| 4.63 | 4.65 | 4.24 | 4.27 | -6.56% | |
| 4.53 | 4.69 | 4.47 | 4.57 | -0.87% | |
| 4.74 | 4.81 | 4.54 | 4.61 | -3.56% | |
| 4.82 | 4.89 | 4.69 | 4.78 | -0.83% | |
| 4.94 | 5.00 | 4.81 | 4.82 | -4.37% | |
| 5.09 | 5.11 | 4.93 | 5.04 | +0.40% | |
| 4.85 | 5.06 | 4.80 | 5.02 | +3.51% | |
| 4.90 | 4.99 | 4.84 | 4.85 | -2.81% | |
| 5.00 | 5.01 | 4.86 | 4.99 | 0.00% | |
| 5.21 | 5.21 | 4.94 | 4.99 | -4.22% | |
| 5.19 | 5.40 | 5.12 | 5.21 | +1.17% | |
| 5.23 | 5.23 | 5.11 | 5.15 | -1.53% | |
| 5.20 | 5.38 | 5.20 | 5.23 | +0.97% | |
| 5.31 | 5.35 | 5.13 | 5.18 | -2.26% | |
| 5.31 | 5.43 | 5.28 | 5.30 | +0.95% | |
| 5.25 | 5.37 | 5.20 | 5.25 | -1.50% | |
| 5.18 | 5.37 | 5.14 | 5.33 | +5.96% | |
| 5.14 | 5.20 | 4.96 | 5.03 | -3.64% | |
| 5.00 | 5.27 | 4.99 | 5.22 | +3.16% | |
| 5.18 | 5.18 | 4.93 | 5.06 | -2.69% | |
| 5.06 | 5.26 | 5.06 | 5.20 | +2.56% | |
| 4.82 | 5.10 | 4.73 | 5.07 | +5.63% | |
| 4.55 | 4.87 | 4.55 | 4.80 | +5.96% | |
| 4.52 | 4.65 | 4.51 | 4.53 | +0.44% | |
| 4.53 | 4.57 | 4.43 | 4.51 | +1.12% | |
| 4.64 | 4.72 | 4.35 | 4.46 | +1.59% | |
| 4.46 | 4.49 | 4.32 | 4.39 | -0.23% | |
| 4.22 | 4.41 | 4.20 | 4.40 | +5.52% | |
| 4.15 | 4.26 | 4.07 | 4.17 | +0.97% | |
| 4.28 | 4.28 | 4.06 | 4.13 | -2.36% | |
| 4.09 | 4.28 | 4.07 | 4.23 | +4.32% | |
| 4.30 | 4.33 | 4.03 | 4.06 | -4.36% | |
| 4.36 | 4.36 | 4.08 | 4.24 | -2.75% | |
| 4.38 | 4.51 | 4.33 | 4.36 | +0.93% | |
| 4.42 | 4.42 | 4.29 | 4.32 | -1.59% | |
| 4.37 | 4.43 | 4.28 | 4.39 | -1.79% | |
| 4.41 | 4.51 | 4.40 | 4.47 | +0.22% | |
| 4.30 | 4.51 | 4.27 | 4.46 | +3.96% | |
| 4.77 | 4.91 | 4.28 | 4.29 | -7.54% | |
| 4.72 | 4.89 | 4.62 | 4.64 | -2.93% | |
| 5.14 | 5.16 | 4.75 | 4.78 | -7.36% | |
| 5.18 | 5.20 | 5.06 | 5.16 | -0.96% | |
| 5.17 | 5.25 | 5.11 | 5.21 | +0.97% | |
| 5.07 | 5.18 | 4.93 | 5.16 | +0.98% | |
| 5.33 | 5.33 | 5.01 | 5.11 | -4.66% | |
| 5.44 | 5.70 | 5.34 | 5.36 | -3.07% | |
| 5.16 | 5.56 | 5.10 | 5.53 | +8.43% | |
| 5.11 | 5.23 | 4.99 | 5.10 | -0.78% | |
| 5.20 | 5.30 | 5.11 | 5.14 | -0.96% | |
| 5.07 | 5.25 | 5.01 | 5.19 | +2.77% | |
| 4.99 | 5.18 | 4.88 | 5.05 | +1.20% | |
| 5.06 | 5.12 | 4.84 | 4.99 | -1.19% | |
| 4.64 | 5.14 | 4.64 | 5.05 | +6.09% | |
| 4.49 | 4.78 | 4.49 | 4.76 | +5.08% | |
| 4.68 | 4.80 | 4.47 | 4.53 | -1.52% | |
| 4.60 | 4.65 | 4.52 | 4.60 | +1.32% | |
| 4.38 | 4.67 | 4.38 | 4.54 | +2.25% | |
| 4.39 | 4.69 | 4.37 | 4.44 | +0.68% | |
| 4.47 | 4.52 | 4.26 | 4.41 | 0.00% | |
| 4.18 | 4.55 | 4.16 | 4.41 | +7.56% | |
| 4.19 | 4.29 | 4.09 | 4.10 | -2.15% | |
| 4.27 | 4.33 | 4.13 | 4.19 | 0.00% | |
| 4.11 | 4.30 | 4.07 | 4.19 | +1.70% | |
| 3.99 | 4.24 | 3.86 | 4.12 | +5.10% | |
| 3.99 | 4.18 | 3.90 | 3.92 | -2.73% | |
| 3.97 | 4.14 | 3.90 | 4.03 | +2.54% | |
| 4.29 | 4.32 | 3.90 | 3.93 | -7.96% | |
| 4.46 | 4.47 | 4.20 | 4.27 | -4.69% | |
| 4.49 | 4.67 | 4.47 | 4.48 | -1.54% | |
| 4.29 | 4.60 | 4.23 | 4.55 | +6.31% | |
| 4.54 | 4.60 | 4.24 | 4.28 | -4.78% | |
| 5.66 | 5.68 | 4.34 | 4.50 | -22.10% | |
| 5.17 | 5.85 | 5.06 | 5.77 | +14.03% | |
| 5.36 | 5.46 | 5.05 | 5.06 | -5.15% | |
| 5.32 | 5.96 | 5.31 | 5.34 | +1.23% | |
| 5.40 | 5.44 | 5.01 | 5.27 | -2.23% | |
| 5.99 | 6.89 | 5.29 | 5.39 | +3.26% | |
| 4.95 | 5.27 | 4.90 | 5.22 | +3.98% | |
| 4.86 | 5.11 | 4.85 | 5.02 | +2.66% | |
| 4.91 | 4.93 | 4.81 | 4.89 | +0.41% | |
| 5.07 | 5.19 | 4.86 | 4.87 | -5.62% | |
| 5.10 | 5.25 | 5.03 | 5.16 | +0.39% | |
| 5.36 | 5.42 | 5.06 | 5.14 | -4.46% | |
| 5.21 | 5.39 | 5.11 | 5.38 | +3.86% | |
| 5.20 | 5.26 | 5.03 | 5.18 | -0.38% | |
| 5.24 | 5.46 | 5.20 | 5.20 | -0.38% | |
| 5.22 | 5.26 | 5.11 | 5.22 | 0.00% | |
| 5.21 | 5.27 | 5.10 | 5.22 | +0.58% | |
| 5.40 | 5.40 | 5.06 | 5.19 | -2.81% | |
| 5.45 | 5.51 | 5.16 | 5.34 | -0.84% | |
| 5.40 | 5.53 | 5.32 | 5.39 | +0.28% | |
| 5.22 | 5.44 | 5.18 | 5.37 | +2.48% | |
| 5.26 | 5.38 | 5.16 | 5.24 | -0.19% | |
| 5.25 | 5.34 | 5.16 | 5.25 | +0.38% | |
| 5.76 | 5.99 | 5.20 | 5.23 | -9.20% | |
| 6.04 | 6.22 | 5.72 | 5.76 | -4.64% | |
| 6.17 | 6.22 | 5.82 | 6.04 | -1.47% | |
| 5.89 | 6.15 | 5.80 | 6.13 | +4.07% | |
| 5.59 | 5.92 | 5.51 | 5.89 | +6.13% | |
| 5.54 | 5.72 | 5.47 | 5.55 | +0.36% | |
| 5.64 | 5.68 | 5.28 | 5.53 | -0.54% | |
| 5.73 | 5.86 | 5.50 | 5.56 | -0.18% | |
| 5.75 | 5.76 | 5.43 | 5.57 | -3.13% | |
| 5.44 | 5.75 | 5.25 | 5.75 | +6.28% | |
| 5.77 | 5.83 | 5.39 | 5.41 | -5.09% | |
| 5.52 | 5.85 | 5.47 | 5.70 | +3.26% | |
| 5.63 | 5.77 | 5.45 | 5.52 | -2.47% | |
| 5.42 | 5.68 | 5.38 | 5.66 | +2.91% | |
| 5.40 | 5.54 | 5.32 | 5.50 | +5.16% | |
| 5.36 | 5.37 | 5.18 | 5.23 | -3.15% | |
| 5.47 | 5.58 | 5.32 | 5.40 | -0.92% | |
| 5.19 | 5.59 | 5.19 | 5.45 | +2.25% | |
| 5.32 | 5.53 | 5.25 | 5.33 | +1.14% | |
| 4.96 | 5.28 | 4.93 | 5.27 | +7.99% | |
| 4.99 | 5.06 | 4.85 | 4.88 | -1.61% | |
| 5.18 | 5.21 | 4.93 | 4.96 | -4.98% | |
| 5.27 | 5.53 | 5.19 | 5.22 | -1.88% | |
| 5.28 | 5.50 | 5.27 | 5.32 | +1.72% | |
| 5.06 | 5.27 | 4.99 | 5.23 | +2.15% | |
| 5.02 | 5.17 | 4.80 | 5.12 | +1.99% | |
| 4.81 | 5.03 | 4.76 | 5.02 | +3.29% | |
| 4.70 | 4.91 | 4.67 | 4.86 | +1.67% | |
| 4.82 | 4.86 | 4.67 | 4.78 | -0.42% | |
| 4.92 | 4.95 | 4.70 | 4.80 | -3.23% | |
| 5.05 | 5.11 | 4.91 | 4.96 | -1.78% | |
| 5.47 | 5.52 | 4.92 | 5.05 | -7.34% | |
| 5.66 | 5.70 | 5.39 | 5.45 | -3.54% | |
| 5.53 | 5.77 | 5.52 | 5.65 | +0.53% | |
| 5.64 | 5.82 | 5.61 | 5.62 | 0.00% | |
| 5.22 | 5.67 | 5.17 | 5.62 | +5.44% | |
| 4.85 | 5.39 | 4.83 | 5.33 | +7.03% | |
| 5.10 | 5.12 | 4.88 | 4.98 | -3.68% | |
| 4.98 | 5.19 | 4.92 | 5.17 | +4.44% | |
| 4.88 | 5.21 | 4.87 | 4.95 | -1.00% | |
| 4.85 | 5.10 | 4.84 | 5.00 | +0.20% | |
| 4.95 | 5.10 | 4.94 | 4.99 | 0.00% | |
| 5.21 | 5.21 | 4.94 | 4.99 | -4.77% | |
| 5.10 | 5.30 | 5.10 | 5.24 | +2.75% | |
| 4.92 | 5.11 | 4.92 | 5.10 | +2.82% | |
| 5.00 | 5.16 | 4.93 | 4.96 | -0.80% | |
| 5.25 | 5.29 | 4.93 | 5.00 | -4.76% | |
| 5.00 | 5.27 | 4.91 | 5.25 | +4.37% | |
| 5.06 | 5.20 | 5.02 | 5.03 | -1.76% | |
| 4.89 | 5.18 | 4.85 | 5.12 | +3.85% | |
| 4.94 | 5.05 | 4.88 | 4.93 | -0.60% | |
| 5.04 | 5.15 | 4.90 | 4.96 | -1.78% | |
| 5.08 | 5.10 | 4.86 | 5.05 | +0.60% | |
| 4.97 | 5.24 | 4.89 | 5.02 | +1.41% | |
| 4.93 | 4.98 | 4.72 | 4.95 | +0.41% | |
| 4.62 | 5.02 | 4.60 | 4.93 | +9.07% | |
| 4.67 | 4.85 | 4.51 | 4.52 | -4.64% | |
| 4.90 | 4.90 | 4.60 | 4.74 | -3.46% | |
| 4.84 | 5.02 | 4.67 | 4.91 | +1.87% | |
| 4.62 | 4.89 | 4.49 | 4.82 | +4.10% | |
| 4.83 | 5.05 | 4.62 | 4.63 | -4.93% | |
| 4.98 | 5.15 | 4.82 | 4.87 | -2.60% | |
| 5.31 | 5.31 | 4.97 | 5.00 | -4.40% | |
| 5.17 | 5.29 | 5.06 | 5.23 | +0.19% | |
| 5.31 | 5.39 | 5.10 | 5.22 | -2.61% | |
| 5.29 | 5.55 | 5.06 | 5.36 | +0.37% | |
| 4.90 | 5.37 | 4.77 | 5.34 | +10.10% | |
| 4.75 | 4.85 | 4.60 | 4.85 | +1.46% | |
| 4.50 | 4.95 | 4.35 | 4.78 | +4.37% | |
| 4.62 | 4.82 | 4.57 | 4.58 | -1.29% | |
| 4.46 | 4.74 | 4.38 | 4.64 | +4.74% | |
| 4.22 | 4.49 | 4.16 | 4.43 | +7.13% | |
| 4.23 | 4.29 | 4.04 | 4.14 | -2.01% | |
| 4.60 | 4.61 | 4.15 | 4.22 | -9.34% | |
| 4.68 | 4.92 | 4.20 | 4.66 | -1.59% | |
| 5.87 | 6.08 | 4.56 | 4.73 | -43.22% | |
| 6.82 | 8.48 | 6.77 | 8.33 | +23.96% | |
| 6.68 | 6.75 | 6.38 | 6.72 | +1.66% | |
| 6.78 | 6.83 | 6.26 | 6.61 | -0.15% | |
| 6.60 | 6.72 | 6.46 | 6.62 | +0.61% | |
| 6.66 | 6.72 | 6.48 | 6.58 | -2.23% | |
| 6.67 | 6.98 | 6.56 | 6.73 | +1.05% | |
| 6.69 | 6.77 | 6.49 | 6.66 | -1.04% | |
| 6.84 | 6.87 | 6.57 | 6.73 | -1.17% | |
| 6.50 | 6.97 | 6.20 | 6.81 | +6.57% | |
| 5.96 | 6.71 | 5.93 | 6.39 | +8.12% | |
| 5.66 | 5.98 | 5.46 | 5.91 | +4.60% | |
| 5.68 | 5.93 | 5.58 | 5.65 | -0.35% | |
| 5.53 | 5.95 | 5.53 | 5.67 | +3.09% | |
| 5.72 | 5.79 | 5.45 | 5.50 | -4.18% | |
| 5.74 | 5.95 | 5.62 | 5.74 | -0.69% | |
| 6.19 | 6.19 | 5.73 | 5.78 | -4.93% | |
| 6.21 | 6.41 | 6.07 | 6.08 | -1.94% | |
| 6.09 | 6.54 | 6.03 | 6.20 | +0.65% | |
| 6.21 | 6.21 | 5.93 | 6.16 | -1.28% | |
| 6.46 | 6.58 | 6.20 | 6.24 | -4.29% | |
| 6.40 | 6.73 | 6.38 | 6.52 | +1.87% | |
| 6.63 | 6.71 | 6.35 | 6.40 | -4.33% | |
| 6.76 | 6.81 | 6.60 | 6.69 | -0.74% | |
| 6.71 | 6.78 | 6.42 | 6.74 | +0.75% | |
| 7.06 | 7.21 | 6.69 | 6.69 | -5.64% | |
| 7.58 | 7.58 | 6.94 | 7.09 | -7.44% | |
| 7.41 | 7.76 | 7.37 | 7.66 | +2.00% | |
| 7.47 | 7.53 | 7.32 | 7.51 | +0.94% | |
| 7.50 | 7.62 | 7.21 | 7.44 | -0.67% | |
| 7.35 | 7.56 | 7.20 | 7.49 | +2.60% | |
| 6.95 | 7.45 | 6.62 | 7.30 | +4.43% | |
| 7.31 | 7.42 | 6.96 | 6.99 | -2.51% | |
| 7.08 | 7.50 | 7.03 | 7.17 | +0.28% | |
| 6.87 | 7.28 | 6.66 | 7.15 | +3.32% | |
| 6.39 | 7.05 | 6.28 | 6.92 | +8.98% | |
| 6.20 | 6.66 | 6.00 | 6.35 | -1.55% | |
| 6.82 | 7.57 | 6.32 | 6.45 | -2.57% | |
| 6.83 | 6.95 | 6.47 | 6.62 | -1.78% | |
| 6.86 | 6.93 | 6.53 | 6.74 | -2.46% | |
| 7.00 | 7.15 | 6.62 | 6.91 | +0.29% | |
| 6.50 | 6.95 | 5.98 | 6.89 | +4.08% | |
| 6.44 | 6.80 | 6.26 | 6.62 | +3.28% | |
| 6.38 | 6.58 | 6.27 | 6.41 | +0.47% | |
| 6.21 | 6.73 | 6.15 | 6.38 | -2.74% | |
| 6.75 | 7.15 | 6.51 | 6.56 | -4.51% | |
| 6.55 | 7.05 | 6.50 | 6.87 | +7.18% | |
| 6.12 | 6.68 | 6.10 | 6.41 | +2.56% | |
| 6.59 | 6.59 | 6.18 | 6.25 | -3.70% | |
| 6.34 | 6.55 | 6.13 | 6.49 | +3.02% | |
| 6.04 | 6.44 | 5.92 | 6.30 | +4.30% | |
| 5.74 | 6.19 | 5.65 | 6.04 | +7.28% | |
| 5.36 | 5.67 | 5.32 | 5.63 | +5.23% | |
| 5.78 | 5.84 | 5.23 | 5.35 | -8.55% | |
| 5.55 | 5.92 | 5.45 | 5.85 | +4.28% | |
| 5.58 | 5.80 | 5.45 | 5.61 | +0.54% | |
| 5.53 | 5.65 | 5.36 | 5.58 | +0.72% | |
| 6.10 | 6.27 | 5.52 | 5.54 | -10.06% | |
| 5.98 | 6.32 | 5.81 | 6.16 | +3.36% | |
| 6.08 | 6.37 | 5.92 | 5.96 | -2.93% | |
| 6.11 | 6.20 | 5.81 | 6.14 | +0.16% | |
| 6.27 | 6.42 | 6.03 | 6.13 | -1.76% | |
| 6.64 | 6.65 | 6.16 | 6.24 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the IMRX chart for longer ranges.