Plug Power Inc. (PLUG) Stock Price History
Historical prices from 1999 to 2026
- 1M
- -22.3%
- 3M
- -1.6%
- YTD
- +11.2%
- 1Y
- +81.0%
- 3Y
- -38.4%
- 5Y
- -39.3%
Loading 10-year price history...
PLUG Historical Performance
PLUG Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -47.8%
- 2003 annual price return
- +53.3%
- 2004 annual price return
- -18.3%
- 2005 annual price return
- -13.8%
- 2006 annual price return
- -26.3%
- 2007 annual price return
- +1.8%
- 2008 annual price return
- -74.8%
- 2009 annual price return
- -31.7%
- 2010 annual price return
- -47.0%
- 2011 annual price return
- -47.7%
- 2012 annual price return
- -75.0%
- 2013 annual price return
- +210.0%
- 2014 annual price return
- +28.8%
- 2015 annual price return
- -29.2%
- 2016 annual price return
- -42.9%
- 2017 annual price return
- +95.0%
- 2018 annual price return
- -48.8%
- 2019 annual price return
- +137.6%
- 2020 annual price return
- +946.6%
- 2021 annual price return
- -12.2%
- 2022 annual price return
- -57.0%
- 2023 annual price return
- -63.1%
- 2024 annual price return
- -53.6%
- 2025 annual price return
- -15.5%
- 2026 annual price return
- -19.7%
PLUG Stock Price Trajectory (1999–2026)
As of July 8, 2026, Plug Power Inc. (PLUG) trades at $2.48, representing a +81.0% return over the past year. The stock has delivered a -91.8% total return over five years (-39.3% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $1,565.00 on January 24, 2000. From this peak, PLUG has corrected -99.8%, currently trading 6% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers BE (+1006.6% 1Y), FCEL (+398.3% 1Y), and BLDP (+92.4% 1Y), PLUG has underperformed the peer group average. Compare PLUG vs BE →
PLUG Historical Price Data · from 1999
Rows 1–50 of 6,711| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 2.64 | 2.65 | 2.42 | 2.48 | 65.64M | -6.06% |
| 2026-07-06 | 2.62 | 2.74 | 2.58 | 2.64 | 45.29M | 0.00% |
| 2026-07-02 | 2.69 | 2.80 | 2.52 | 2.64 | 59.94M | 0.00% |
| 2026-07-01 | 2.65 | 2.81 | 2.63 | 2.64 | 49.26M | -2.58% |
| 2026-06-30 | 2.60 | 2.79 | 2.56 | 2.71 | 54.43M | +4.63% |
| 2026-06-29 | 2.56 | 2.65 | 2.47 | 2.59 | 7.89M | +1.97% |
| 2026-06-26 | 2.50 | 2.58 | 2.47 | 2.54 | 0 | -1.17% |
| 2026-06-25 | 2.65 | 2.68 | 2.50 | 2.57 | 46.41M | -1.53% |
| 2026-06-24 | 2.70 | 2.71 | 2.58 | 2.61 | 51.76M | -3.69% |
| 2026-06-23 | 2.65 | 2.83 | 2.62 | 2.71 | 48.36M | -2.87% |
| 2026-06-22 | 2.81 | 2.91 | 2.75 | 2.79 | 35.55M | -2.11% |
| 2026-06-18 | 2.73 | 2.86 | 2.64 | 2.85 | 62.47M | +7.55% |
| 2026-06-17 | 2.72 | 2.89 | 2.65 | 2.65 | 77.84M | -2.17% |
| 2026-06-16 | 2.72 | 2.89 | 2.69 | 2.71 | 42.65M | -3.26% |
| 2026-06-15 | 2.89 | 2.98 | 2.79 | 2.80 | 37.79M | +1.45% |
| 2026-06-12 | 2.85 | 2.85 | 2.69 | 2.76 | 49.16M | -2.47% |
| 2026-06-11 | 2.85 | 2.88 | 2.74 | 2.83 | 45.60M | -1.05% |
| 2026-06-10 | 2.81 | 2.96 | 2.81 | 2.86 | 42.43M | -1.72% |
| 2026-06-09 | 3.22 | 3.26 | 2.82 | 2.91 | 69.28M | -8.78% |
| 2026-06-08 | 3.32 | 3.34 | 3.17 | 3.19 | 44.58M | -0.78% |
| 2026-06-05 | 3.50 | 3.50 | 3.15 | 3.21 | 77.99M | -10.82% |
| 2026-06-04 | 3.58 | 3.72 | 3.50 | 3.60 | 52.88M | -2.30% |
| 2026-06-03 | 3.97 | 3.98 | 3.69 | 3.69 | 70.39M | -9.78% |
| 2026-06-02 | 3.93 | 4.33 | 3.85 | 4.09 | 81.61M | +3.81% |
| 2026-06-01 | 3.90 | 4.06 | 3.80 | 3.94 | 63.75M | -0.25% |
| 2026-05-29 | 4.13 | 4.14 | 3.85 | 3.95 | 65.78M | -4.13% |
| 2026-05-28 | 4.08 | 4.31 | 4.03 | 4.12 | 90.41M | -0.48% |
| 2026-05-27 | 3.81 | 4.22 | 3.75 | 4.14 | 107.25M | +7.81% |
| 2026-05-26 | 3.81 | 4.03 | 3.68 | 3.84 | 111.00M | +1.59% |
| 2026-05-22 | 3.75 | 3.92 | 3.69 | 3.78 | 70.33M | 0.00% |
| 2026-05-21 | 3.26 | 3.88 | 3.25 | 3.78 | 110.53M | +14.20% |
| 2026-05-20 | 3.38 | 3.43 | 3.22 | 3.31 | 58.95M | 0.00% |
| 2026-05-19 | 3.39 | 3.45 | 3.21 | 3.31 | 44.73M | -4.06% |
| 2026-05-18 | 3.81 | 3.81 | 3.32 | 3.45 | 84.44M | -8.73% |
| 2026-05-15 | 3.65 | 3.99 | 3.57 | 3.78 | 96.25M | -0.26% |
| 2026-05-14 | 3.86 | 3.92 | 3.69 | 3.79 | 90.73M | -4.29% |
| 2026-05-13 | 3.60 | 4.11 | 3.41 | 3.96 | 158.08M | +11.39% |
| 2026-05-12 | 3.76 | 3.89 | 3.46 | 3.56 | 192.14M | +0.99% |
| 2026-05-11 | 3.09 | 3.63 | 3.05 | 3.52 | 148.99M | +12.82% |
| 2026-05-08 | 3.15 | 3.21 | 3.06 | 3.12 | 44.80M | -0.32% |
| 2026-05-07 | 3.27 | 3.28 | 3.06 | 3.13 | 75.29M | -5.44% |
| 2026-05-06 | 3.33 | 3.35 | 3.22 | 3.31 | 58.68M | -0.15% |
| 2026-05-05 | 3.15 | 3.40 | 3.14 | 3.31 | 66.99M | +5.91% |
| 2026-05-04 | 3.08 | 3.23 | 3.07 | 3.13 | 50.06M | +0.64% |
| 2026-05-01 | 3.15 | 3.18 | 3.04 | 3.11 | 36.60M | -0.64% |
| 2026-04-30 | 3.42 | 3.42 | 3.04 | 3.13 | 91.78M | -8.21% |
| 2026-04-29 | 3.14 | 3.44 | 3.06 | 3.41 | 130.63M | +12.54% |
| 2026-04-28 | 2.94 | 3.08 | 2.94 | 3.03 | 36.52M | -1.62% |
| 2026-04-27 | 3.15 | 3.16 | 2.94 | 3.08 | 57.14M | -1.91% |
| 2026-04-24 | 3.19 | 3.38 | 3.08 | 3.14 | 75.98M | -1.26% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
PLUG — Frequently Asked Questions
Quick answers to the most common questions about buying PLUG stock.
How has PLUG stock performed recently?
PLUG returned +81.0% over the past year, beating its 5-year annualized CAGR of -39.3%. The stock trades below its 200-day moving average, confirming the uptrend.
What is PLUG's all-time high price?
Plug Power Inc. reached $1565.00 on 2000-01-24. The 52-week high is $4.58. Current 1-year return of +81.0% places the stock closer to historical peaks.
Where can I download PLUG historical price data?
This page provides PLUG daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1999-2026, downloadable in CSV format.