Plug Power Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-30 | 1.905 | 2.090 | 1.890 | 2.030 | 2.030 | 241,958 |
| 2026-07-29 | 1.965 | 2.010 | 1.860 | 1.890 | 1.890 | 487,596 |
| 2026-07-28 | 2.050 | 2.070 | 1.950 | 1.978 | 1.978 | 668,043 |
| 2026-07-27 | 2.145 | 2.150 | 2.030 | 2.070 | 2.070 | 405,225 |
| 2026-07-24 | 2.200 | 2.220 | 2.100 | 2.115 | 2.115 | 180,473 |
| 2026-07-23 | 2.250 | 2.280 | 2.190 | 2.250 | 2.250 | 148,162 |
| 2026-07-22 | 2.260 | 2.330 | 2.237 | 2.260 | 2.260 | 106,302 |
| 2026-07-21 | 2.175 | 2.300 | 2.150 | 2.280 | 2.280 | 211,561 |
| 2026-07-20 | 2.185 | 2.210 | 2.110 | 2.160 | 2.160 | 145,024 |
| 2026-07-17 | 2.115 | 2.250 | 2.077 | 2.175 | 2.175 | 231,125 |
| 2026-07-16 | 2.200 | 2.220 | 2.080 | 2.200 | 2.200 | 131,813 |
| 2026-07-15 | 2.290 | 2.350 | 2.130 | 2.210 | 2.210 | 231,087 |
| 2026-07-14 | 2.200 | 2.360 | 2.150 | 2.260 | 2.260 | 394,194 |
| 2026-07-13 | 2.220 | 2.260 | 2.150 | 2.180 | 2.180 | 386,041 |
| 2026-07-10 | 2.385 | 2.400 | 2.200 | 2.210 | 2.210 | 513,653 |
| 2026-07-09 | 2.460 | 2.520 | 2.375 | 2.460 | 2.460 | 255,010 |
| 2026-07-08 | 2.480 | 2.510 | 2.350 | 2.480 | 2.480 | 462,785 |
| 2026-07-07 | 2.620 | 2.760 | 2.420 | 2.500 | 2.500 | 938,214 |
| 2026-07-06 | 2.650 | 2.740 | 2.595 | 2.660 | 2.660 | 368,055 |
| 2026-07-03 | 2.630 | 2.630 | 2.630 | 2.630 | 2.630 | 0 |
| 2026-07-02 | 2.660 | 2.795 | 2.510 | 2.640 | 2.640 | 559,101 |
| 2026-07-01 | 2.725 | 2.800 | 2.630 | 2.725 | 2.725 | 315,603 |
| 2026-06-30 | 2.600 | 2.790 | 2.560 | 2.680 | 2.680 | 782,180 |
| 2026-06-29 | 2.565 | 2.650 | 2.470 | 2.470 | 2.470 | 575,002 |
| 2026-06-26 | 2.525 | 2.570 | 2.470 | 2.525 | 2.525 | 415,666 |
| 2026-06-25 | 2.630 | 2.680 | 2.500 | 2.535 | 2.535 | 807,630 |
| 2026-06-24 | 2.725 | 2.760 | 2.580 | 2.705 | 2.705 | 393,405 |
| 2026-06-23 | 2.650 | 2.820 | 2.580 | 2.778 | 2.778 | 519,938 |
| 2026-06-22 | 2.840 | 2.910 | 2.750 | 2.830 | 2.830 | 395,125 |
| 2026-06-19 | 2.830 | 2.830 | 2.830 | 2.830 | 2.830 | 0 |
| 2026-06-18 | 2.725 | 2.780 | 2.640 | 2.725 | 2.725 | 337,534 |
| 2026-06-17 | 2.725 | 2.890 | 2.700 | 2.810 | 2.810 | 384,086 |
| 2026-06-16 | 2.830 | 2.890 | 2.700 | 2.725 | 2.725 | 627,786 |
| 2026-06-15 | 2.890 | 2.970 | 2.810 | 2.890 | 2.890 | 804,772 |
| 2026-06-12 | 2.860 | 2.912 | 2.690 | 2.765 | 2.765 | 1,028,054 |
| 2026-06-11 | 2.840 | 2.930 | 2.740 | 2.830 | 2.830 | 517,090 |
| 2026-06-10 | 2.860 | 2.960 | 2.780 | 2.955 | 2.955 | 346,368 |
| 2026-06-09 | 3.200 | 3.290 | 2.830 | 2.940 | 2.940 | 1,206,872 |
| 2026-06-08 | 3.260 | 3.352 | 3.180 | 3.210 | 3.210 | 698,067 |
| 2026-06-05 | 3.585 | 3.630 | 3.170 | 3.315 | 3.315 | 1,589,400 |
| 2026-06-04 | 3.715 | 3.750 | 3.500 | 3.585 | 3.585 | 880,722 |
| 2026-06-03 | 4.125 | 4.150 | 3.710 | 3.830 | 3.830 | 1,188,769 |
| 2026-06-02 | 3.905 | 4.330 | 3.860 | 4.090 | 4.090 | 1,146,929 |
| 2026-06-01 | 3.955 | 4.060 | 3.800 | 4.005 | 4.005 | 646,763 |
| 2026-05-29 | 4.155 | 4.180 | 3.850 | 3.860 | 3.860 | 1,195,557 |
| 2026-05-28 | 4.105 | 4.300 | 4.030 | 4.090 | 4.090 | 1,244,002 |
| 2026-05-27 | 3.870 | 4.220 | 3.750 | 4.135 | 4.135 | 2,315,734 |
| 2026-05-26 | 3.800 | 4.020 | 3.680 | 3.990 | 3.990 | 1,625,138 |
| 2026-05-22 | 3.810 | 3.915 | 3.690 | 3.810 | 3.810 | 753,629 |
| 2026-05-21 | 3.315 | 3.860 | 3.240 | 3.660 | 3.660 | 2,341,648 |
| 2026-05-20 | 3.315 | 3.430 | 3.220 | 3.370 | 3.370 | 501,862 |
| 2026-05-19 | 3.410 | 3.450 | 3.200 | 3.367 | 3.367 | 569,239 |
| 2026-05-18 | 3.775 | 3.830 | 3.320 | 3.380 | 3.380 | 2,002,330 |
| 2026-05-15 | 3.735 | 3.790 | 3.570 | 3.600 | 3.600 | 1,635,540 |
| 2026-05-14 | 3.945 | 3.990 | 3.690 | 3.800 | 3.800 | 955,786 |
| 2026-05-13 | 3.565 | 3.940 | 3.410 | 3.810 | 3.810 | 2,215,137 |
| 2026-05-12 | 3.735 | 4.000 | 3.470 | 3.680 | 3.680 | 2,928,573 |
| 2026-05-11 | 3.125 | 3.625 | 3.050 | 3.579 | 3.579 | 1,522,764 |
| 2026-05-08 | 3.145 | 3.210 | 3.050 | 3.145 | 3.145 | 894,360 |
| 2026-05-07 | 3.325 | 3.350 | 3.060 | 3.200 | 3.200 | 633,784 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.