Fusion Fuel Green Stock Price History
NASDAQ: HTOOTechnologyIndustrial Machinery/ComponentsUSD
1.91-0.01 (-0.52%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
HTOO price history at a glance
The price history for Fusion Fuel Green (HTOO) on this page begins on December 7, 2020, when the stock closed at $689.50; it most recently closed at $1.91 on October 5, 2026. The highest price in this record is $1,697.50, reached on December 7, 2020; the latest close is 99.9% below that peak. Across the 5 complete calendar years in the table, HTOO finished higher in 0 and lower in 5. Its best year was 2024 (-35.3%) and its worst was 2025 (-85.9%).
Over roughly 6 years the share price changed -99.7%, a -63.6% compound annual price return (excluding dividends). In the last 12 months alone, HTOO has lost 57.8%. 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 2020
- $1,697.50
- Date of high
- Dec 7, 2020
- Low since 2020
- $1.80
- Date of low
- Aug 24, 2026
- 52-week high
- $5.20
- 52-week low
- $1.80
- Last close
- $1.91
HTOO returns
1 week
-11.16%
1 month
-16.96%
3 months
-26.31%
6 months
-35.25%
Year to date
-42.64%
1 year
-57.84%
3 years
-93.51%
5 years
-99.57%
HTOO price return, excluding dividends.
HTOO annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 1.91 | -46.65% |
| 2025 | 3.58 | -85.89% |
| 2024 | 25.38 | -35.27% |
| 2023 | 39.20 | -74.72% |
| 2022 | 155.05 | -46.50% |
| 2021 | 289.80 | -55.07% |
| 2020* | 645.05 | -6.45% |
* Partial year: the record begins after the start of 2020; return measured from the first available close.
2026 return is year to date.
HTOO daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 1.94 | 1.94 | 1.91 | 1.91 | -0.52% | |
| 2.03 | 2.05 | 1.91 | 1.92 | -5.42% | |
| 2.11 | 2.11 | 2.03 | 2.03 | -3.33% | |
| 2.06 | 2.14 | 2.06 | 2.10 | +0.24% | |
| 2.10 | 2.13 | 2.09 | 2.10 | -2.56% | |
| 2.10 | 2.15 | 2.09 | 2.15 | -0.92% | |
| 2.13 | 2.25 | 2.07 | 2.17 | +2.12% | |
| 2.09 | 2.13 | 2.08 | 2.13 | +4.17% | |
| 1.93 | 2.17 | 1.93 | 2.04 | -0.97% | |
| 1.99 | 2.19 | 1.86 | 2.06 | +0.98% | |
| 2.00 | 2.20 | 1.96 | 2.04 | +1.49% | |
| 2.23 | 2.23 | 2.00 | 2.01 | -9.87% | |
| 2.00 | 2.27 | 2.00 | 2.23 | +12.06% | |
| 2.09 | 2.32 | 1.99 | 1.99 | -4.78% | |
| 2.00 | 2.10 | 2.00 | 2.09 | +2.96% | |
| 2.10 | 2.19 | 2.00 | 2.03 | -6.02% | |
| 2.08 | 2.16 | 2.05 | 2.16 | +1.41% | |
| 2.06 | 2.23 | 2.05 | 2.13 | 0.00% | |
| 2.13 | 2.29 | 2.10 | 2.13 | 0.00% | |
| 2.31 | 2.32 | 2.12 | 2.13 | -7.79% | |
| 2.45 | 2.52 | 2.30 | 2.31 | -4.94% | |
| 2.16 | 2.60 | 2.12 | 2.43 | +5.65% | |
| 2.31 | 2.33 | 2.27 | 2.30 | -3.56% | |
| 2.50 | 2.50 | 2.34 | 2.39 | -5.36% | |
| 2.34 | 2.53 | 2.34 | 2.52 | +7.69% | |
| 2.07 | 2.35 | 2.07 | 2.34 | +1.74% | |
| 2.26 | 2.35 | 2.10 | 2.30 | +1.77% | |
| 2.25 | 2.42 | 2.19 | 2.26 | +0.44% | |
| 2.11 | 2.25 | 2.11 | 2.25 | +6.43% | |
| 2.00 | 2.11 | 1.80 | 2.11 | +5.17% | |
| 2.08 | 2.10 | 2.01 | 2.01 | -0.99% | |
| 2.11 | 2.11 | 2.02 | 2.03 | -2.40% | |
| 2.10 | 2.10 | 2.02 | 2.08 | +3.48% | |
| 2.18 | 2.32 | 2.01 | 2.01 | -6.51% | |
| 2.24 | 2.45 | 2.15 | 2.15 | -4.87% | |
| 2.24 | 2.33 | 2.20 | 2.26 | +2.26% | |
| 2.23 | 2.25 | 2.20 | 2.21 | 0.00% | |
| 2.22 | 2.28 | 2.21 | 2.21 | 0.00% | |
| 2.38 | 2.38 | 2.20 | 2.21 | -7.14% | |
| 2.33 | 2.46 | 2.33 | 2.38 | -1.24% | |
| 2.43 | 2.52 | 2.40 | 2.41 | -5.27% | |
| 2.60 | 2.60 | 2.50 | 2.54 | +3.41% | |
| 2.46 | 2.46 | 2.46 | 2.46 | 0.00% | |
| 2.43 | 2.47 | 2.43 | 2.46 | +1.23% | |
| 2.44 | 2.50 | 2.43 | 2.43 | -0.82% | |
| 2.50 | 2.63 | 2.43 | 2.45 | +0.12% | |
| 2.56 | 2.60 | 2.41 | 2.45 | -4.60% | |
| 2.64 | 2.65 | 2.56 | 2.57 | -0.97% | |
| 2.65 | 2.65 | 2.56 | 2.59 | -2.26% | |
| 2.64 | 2.69 | 2.64 | 2.65 | +2.04% | |
| 2.58 | 2.71 | 2.56 | 2.60 | +0.78% | |
| 2.65 | 2.65 | 2.58 | 2.58 | -3.95% | |
| 2.60 | 2.69 | 2.59 | 2.68 | +2.80% | |
| 2.61 | 2.79 | 2.60 | 2.61 | +0.38% | |
| 2.64 | 2.66 | 2.60 | 2.60 | -1.89% | |
| 2.62 | 2.80 | 2.62 | 2.65 | -1.49% | |
| 2.75 | 2.83 | 2.64 | 2.69 | 0.00% | |
| 2.62 | 2.69 | 2.56 | 2.69 | +4.67% | |
| 2.56 | 2.61 | 2.56 | 2.57 | +0.16% | |
| 2.79 | 2.79 | 2.55 | 2.57 | -0.93% | |
| 2.68 | 2.69 | 2.59 | 2.59 | -1.89% | |
| 2.69 | 2.69 | 2.60 | 2.64 | +1.54% | |
| 2.56 | 2.60 | 2.56 | 2.60 | +1.56% | |
| 2.62 | 2.64 | 2.56 | 2.56 | -1.23% | |
| 2.62 | 2.68 | 2.59 | 2.59 | +0.86% | |
| 2.64 | 2.67 | 2.57 | 2.57 | -0.77% | |
| 2.63 | 2.73 | 2.58 | 2.59 | -3.72% | |
| 2.65 | 2.69 | 2.59 | 2.69 | +0.37% | |
| 2.66 | 2.79 | 2.65 | 2.68 | +0.37% | |
| 2.79 | 2.81 | 2.67 | 2.67 | -0.74% | |
| 2.72 | 2.79 | 2.69 | 2.69 | +1.51% | |
| 2.69 | 2.80 | 2.64 | 2.65 | +0.38% | |
| 2.65 | 2.75 | 2.60 | 2.64 | +1.15% | |
| 2.58 | 2.72 | 2.58 | 2.61 | +0.77% | |
| 2.67 | 2.68 | 2.59 | 2.59 | -2.63% | |
| 2.76 | 2.86 | 2.66 | 2.66 | -1.48% | |
| 2.72 | 2.80 | 2.66 | 2.70 | -0.74% | |
| 2.81 | 2.81 | 2.70 | 2.72 | -4.90% | |
| 2.89 | 2.94 | 2.85 | 2.86 | -1.72% | |
| 2.93 | 3.00 | 2.90 | 2.91 | +0.34% | |
| 3.01 | 3.01 | 2.88 | 2.90 | 0.00% | |
| 3.05 | 3.05 | 2.87 | 2.90 | -1.69% | |
| 2.91 | 3.09 | 2.91 | 2.95 | +0.34% | |
| 3.10 | 3.10 | 2.89 | 2.94 | +3.89% | |
| 2.85 | 3.05 | 2.83 | 2.83 | -0.70% | |
| 2.97 | 3.05 | 2.82 | 2.85 | -2.06% | |
| 2.96 | 3.13 | 2.82 | 2.91 | -0.34% | |
| 3.16 | 3.29 | 2.90 | 2.92 | -7.89% | |
| 3.23 | 3.25 | 3.10 | 3.17 | +0.96% | |
| 3.52 | 3.60 | 3.11 | 3.14 | -12.78% | |
| 3.79 | 3.82 | 3.51 | 3.60 | -5.51% | |
| 3.78 | 3.84 | 3.69 | 3.81 | +3.11% | |
| 3.71 | 3.78 | 3.61 | 3.70 | -0.40% | |
| 3.45 | 3.79 | 3.45 | 3.71 | +7.54% | |
| 3.13 | 3.50 | 3.13 | 3.45 | +11.29% | |
| 3.01 | 3.22 | 3.00 | 3.10 | +2.99% | |
| 3.06 | 3.28 | 2.99 | 3.01 | -4.75% | |
| 2.71 | 3.16 | 2.71 | 3.16 | +10.68% | |
| 2.70 | 2.87 | 2.65 | 2.86 | +7.33% | |
| 2.87 | 2.87 | 2.64 | 2.66 | -9.52% | |
| 2.96 | 3.00 | 2.89 | 2.94 | -1.67% | |
| 2.99 | 3.03 | 2.80 | 2.99 | -0.66% | |
| 3.00 | 3.04 | 2.90 | 3.01 | -2.59% | |
| 3.00 | 3.16 | 2.89 | 3.09 | +3.00% | |
| 2.85 | 3.00 | 2.83 | 3.00 | +3.09% | |
| 2.74 | 3.04 | 2.74 | 2.91 | +6.59% | |
| 3.54 | 3.54 | 2.55 | 2.73 | -19.71% | |
| 3.33 | 3.54 | 3.33 | 3.40 | +0.89% | |
| 3.22 | 3.45 | 3.22 | 3.37 | +6.31% | |
| 3.09 | 3.40 | 3.07 | 3.17 | +1.93% | |
| 3.25 | 3.34 | 3.06 | 3.11 | -1.74% | |
| 3.11 | 3.27 | 3.11 | 3.17 | +1.12% | |
| 3.32 | 3.38 | 3.09 | 3.13 | -6.29% | |
| 3.32 | 3.49 | 3.30 | 3.34 | -1.47% | |
| 3.40 | 3.58 | 3.39 | 3.39 | -1.45% | |
| 3.44 | 3.48 | 3.35 | 3.44 | +0.29% | |
| 3.45 | 3.45 | 3.03 | 3.43 | +0.88% | |
| 3.28 | 3.45 | 3.15 | 3.40 | +5.26% | |
| 3.30 | 3.32 | 3.12 | 3.23 | 0.00% | |
| 3.28 | 3.35 | 3.03 | 3.23 | +0.94% | |
| 3.16 | 3.45 | 2.99 | 3.20 | +5.61% | |
| 2.97 | 3.16 | 2.97 | 3.03 | +3.06% | |
| 2.89 | 3.00 | 2.83 | 2.94 | -0.34% | |
| 2.82 | 2.97 | 2.72 | 2.95 | +3.15% | |
| 2.85 | 2.96 | 2.85 | 2.86 | +0.70% | |
| 2.89 | 2.91 | 2.81 | 2.84 | -3.73% | |
| 2.77 | 2.95 | 2.66 | 2.95 | +6.50% | |
| 2.78 | 2.88 | 2.77 | 2.77 | 0.00% | |
| 2.80 | 2.85 | 2.64 | 2.77 | -2.81% | |
| 2.81 | 2.88 | 2.80 | 2.85 | +2.15% | |
| 2.58 | 2.85 | 2.58 | 2.79 | -0.36% | |
| 2.78 | 2.95 | 2.56 | 2.80 | -2.10% | |
| 2.83 | 2.92 | 2.78 | 2.86 | +2.14% | |
| 2.68 | 2.80 | 2.67 | 2.80 | +4.48% | |
| 2.66 | 2.72 | 2.58 | 2.68 | +1.13% | |
| 2.74 | 2.74 | 2.42 | 2.65 | -1.49% | |
| 2.75 | 2.76 | 2.63 | 2.69 | -1.10% | |
| 2.65 | 2.86 | 2.65 | 2.72 | +3.82% | |
| 2.50 | 2.62 | 2.41 | 2.62 | +2.75% | |
| 2.50 | 2.66 | 2.43 | 2.55 | -2.30% | |
| 2.86 | 2.90 | 2.54 | 2.61 | -8.10% | |
| 2.93 | 2.93 | 2.72 | 2.84 | -3.07% | |
| 2.98 | 2.99 | 2.83 | 2.93 | +0.34% | |
| 3.01 | 3.03 | 2.90 | 2.92 | -4.26% | |
| 3.04 | 3.09 | 2.94 | 3.05 | -1.61% | |
| 3.10 | 3.16 | 3.07 | 3.10 | -1.90% | |
| 3.17 | 3.26 | 3.04 | 3.16 | -1.86% | |
| 3.19 | 3.22 | 3.13 | 3.22 | +2.88% | |
| 3.19 | 3.23 | 3.12 | 3.13 | -6.57% | |
| 3.21 | 3.41 | 3.08 | 3.35 | +1.82% | |
| 3.23 | 3.42 | 3.09 | 3.29 | -6.27% | |
| 3.31 | 3.56 | 3.10 | 3.51 | +7.67% | |
| 3.26 | 3.35 | 3.25 | 3.26 | +0.31% | |
| 3.21 | 3.44 | 3.21 | 3.25 | +0.93% | |
| 3.36 | 3.54 | 3.21 | 3.22 | -4.17% | |
| 3.36 | 3.46 | 3.36 | 3.36 | -1.75% | |
| 3.45 | 3.46 | 3.32 | 3.42 | +0.29% | |
| 3.40 | 3.57 | 3.39 | 3.41 | +2.10% | |
| 3.42 | 3.44 | 3.21 | 3.34 | -3.47% | |
| 3.57 | 3.58 | 3.45 | 3.46 | -3.35% | |
| 3.43 | 3.70 | 3.43 | 3.58 | +5.29% | |
| 3.35 | 3.69 | 3.32 | 3.40 | -0.29% | |
| 3.65 | 3.71 | 3.20 | 3.41 | -2.57% | |
| 3.50 | 3.50 | 3.42 | 3.50 | 0.00% | |
| 3.30 | 3.64 | 3.25 | 3.50 | +4.79% | |
| 3.50 | 3.50 | 3.30 | 3.34 | -1.76% | |
| 3.52 | 3.52 | 3.31 | 3.40 | -1.16% | |
| 3.47 | 3.48 | 3.35 | 3.44 | +0.58% | |
| 3.49 | 3.50 | 3.40 | 3.42 | -3.12% | |
| 3.45 | 3.57 | 3.34 | 3.53 | +8.95% | |
| 3.30 | 3.36 | 3.20 | 3.24 | -4.42% | |
| 3.29 | 3.45 | 3.26 | 3.39 | +3.35% | |
| 3.44 | 3.47 | 3.18 | 3.28 | +0.61% | |
| 3.32 | 3.44 | 3.19 | 3.26 | -4.40% | |
| 3.55 | 3.55 | 3.15 | 3.41 | -1.16% | |
| 3.69 | 3.69 | 3.43 | 3.45 | -6.50% | |
| 3.80 | 3.80 | 3.63 | 3.69 | -2.12% | |
| 3.89 | 3.89 | 3.70 | 3.77 | -1.82% | |
| 4.19 | 4.19 | 3.70 | 3.84 | -9.43% | |
| 4.17 | 4.33 | 4.17 | 4.24 | +0.24% | |
| 4.38 | 4.53 | 4.23 | 4.23 | -5.37% | |
| 4.29 | 4.50 | 4.01 | 4.47 | +2.29% | |
| 4.46 | 4.46 | 4.29 | 4.37 | -4.17% | |
| 5.08 | 5.08 | 4.41 | 4.56 | -9.52% | |
| 4.84 | 5.04 | 4.68 | 5.04 | +4.13% | |
| 4.52 | 4.86 | 4.50 | 4.84 | +5.45% | |
| 4.41 | 4.64 | 4.08 | 4.59 | +3.61% | |
| 4.11 | 4.54 | 4.11 | 4.43 | +5.98% | |
| 4.06 | 4.18 | 4.00 | 4.18 | +2.20% | |
| 3.77 | 4.11 | 3.61 | 4.09 | +9.65% | |
| 3.72 | 4.06 | 3.65 | 3.73 | -1.32% | |
| 3.80 | 3.80 | 3.57 | 3.78 | +0.80% | |
| 3.61 | 3.81 | 3.59 | 3.75 | +4.75% | |
| 3.39 | 3.58 | 3.32 | 3.58 | +7.51% | |
| 3.54 | 3.63 | 3.33 | 3.33 | -7.50% | |
| 3.71 | 3.75 | 3.55 | 3.60 | -4.00% | |
| 3.49 | 3.97 | 3.49 | 3.75 | -4.17% | |
| 3.93 | 4.02 | 3.80 | 3.91 | -2.18% | |
| 4.09 | 4.09 | 3.91 | 4.00 | -0.25% | |
| 3.98 | 4.08 | 3.87 | 4.01 | -0.50% | |
| 3.95 | 4.03 | 3.89 | 4.03 | +1.26% | |
| 3.85 | 3.98 | 3.79 | 3.98 | +3.92% | |
| 3.82 | 3.88 | 3.76 | 3.83 | +2.13% | |
| 3.66 | 3.95 | 3.66 | 3.75 | +2.18% | |
| 3.86 | 3.87 | 3.57 | 3.67 | -5.41% | |
| 3.93 | 3.99 | 3.76 | 3.88 | -1.02% | |
| 4.00 | 4.08 | 3.92 | 3.92 | -2.49% | |
| 4.12 | 4.15 | 3.88 | 4.02 | -3.83% | |
| 4.15 | 4.26 | 4.01 | 4.18 | -2.56% | |
| 3.98 | 4.39 | 3.91 | 4.29 | +6.72% | |
| 3.90 | 4.10 | 3.90 | 4.02 | -2.90% | |
| 3.99 | 4.22 | 3.85 | 4.14 | -0.24% | |
| 3.65 | 4.15 | 3.56 | 4.15 | +6.14% | |
| 3.83 | 4.14 | 3.66 | 3.91 | +11.71% | |
| 3.38 | 3.53 | 3.38 | 3.50 | +4.79% | |
| 3.46 | 3.50 | 3.30 | 3.34 | -3.47% | |
| 3.40 | 3.62 | 3.33 | 3.46 | +4.37% | |
| 3.11 | 3.36 | 3.11 | 3.32 | +4.91% | |
| 3.02 | 3.24 | 3.02 | 3.16 | +4.98% | |
| 3.11 | 3.11 | 2.92 | 3.01 | -5.05% | |
| 3.27 | 3.37 | 3.11 | 3.17 | -3.35% | |
| 3.64 | 3.70 | 3.28 | 3.28 | -6.55% | |
| 3.51 | 3.64 | 3.47 | 3.51 | -0.28% | |
| 3.53 | 3.67 | 3.46 | 3.52 | +2.62% | |
| 3.77 | 3.89 | 3.43 | 3.43 | -10.21% | |
| 4.00 | 4.00 | 3.70 | 3.82 | -7.95% | |
| 4.04 | 4.26 | 3.98 | 4.15 | -0.12% | |
| 4.20 | 4.25 | 4.04 | 4.16 | -2.69% | |
| 3.93 | 4.30 | 3.84 | 4.27 | +4.79% | |
| 3.90 | 4.10 | 3.79 | 4.08 | +4.76% | |
| 3.75 | 3.89 | 3.60 | 3.89 | +1.57% | |
| 3.59 | 3.92 | 3.48 | 3.83 | +4.64% | |
| 3.44 | 3.79 | 3.40 | 3.66 | +2.52% | |
| 3.51 | 3.70 | 3.41 | 3.57 | -6.54% | |
| 4.16 | 4.16 | 3.81 | 3.82 | -8.83% | |
| 4.38 | 4.51 | 4.01 | 4.19 | +1.45% | |
| 4.41 | 4.51 | 3.80 | 4.13 | -9.83% | |
| 4.75 | 4.80 | 4.55 | 4.58 | -2.97% | |
| 4.85 | 4.87 | 4.72 | 4.72 | -3.08% | |
| 4.93 | 4.94 | 4.77 | 4.87 | +0.62% | |
| 4.79 | 4.84 | 4.70 | 4.84 | +2.11% | |
| 4.76 | 4.78 | 4.57 | 4.74 | +1.07% | |
| 4.82 | 4.84 | 4.50 | 4.69 | -1.68% | |
| 4.70 | 4.86 | 4.70 | 4.77 | -2.65% | |
| 4.64 | 4.95 | 4.63 | 4.90 | +5.15% | |
| 4.90 | 5.00 | 4.57 | 4.66 | -5.48% | |
| 5.14 | 5.20 | 4.65 | 4.93 | -2.38% | |
| 5.02 | 5.20 | 4.83 | 5.05 | +3.06% | |
| 4.69 | 4.95 | 4.50 | 4.90 | +3.16% | |
| 4.54 | 4.87 | 4.51 | 4.75 | +4.86% | |
| 4.78 | 4.90 | 4.45 | 4.53 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the HTOO chart for longer ranges.