PLUG
Plug Power Inc
1.90$
+0.5%
vs. previous close
Closing price · As of: Oct 2, 2026
Statements
Ratios
Valuation ratios (P/E, P/S, EV/EBITDA and the other multiples) are based on the closing price at the end of each period, not on the current price. Margins and returns are shown in percent, multiples without a unit, per-share figures in the reporting currency, net debt in millions.
Tick rows to compare them in a chart (up to 4)
| Line item | Q3 16 | Q4 16 | Q1 17 | Q2 17 | Q3 17 | Q4 17 | Q1 18 | Q2 18 | Q3 18 | Q4 18 | Q1 19 | Q2 19 | Q3 19 | Q4 19 | Q1 20 | Q2 20 | Q3 20 | Q4 20 | Q1 21 | Q2 21 | Q3 21 | Q4 21 | Q1 22 | Q2 22 | Q3 22 | Q4 22 | Q1 23 | Q2 23 | Q3 23 | Q4 23 | Q1 24 | Q2 24 | Q3 24 | Q4 24 | Q1 25 | Q2 25 | Q3 25 | Q4 25 | Q1 26 | Q2 26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valuation | ||||||||||||||||||||||||||||||||||||||||
| 3.3 | 2.5 | 3.1 | 5.0 | 4.5 | 4.1 | 2.9 | 2.6 | 2.7 | 1.4 | 3.1 | 2.8 | 3.2 | 3.4 | 4.3 | 10.1 | 16.2 | 67.4 | 70.3 | 61.0 | 41.3 | 32.4 | 28.9 | 16.0 | 18.9 | 10.3 | 8.9 | 7.1 | 5.1 | 3.1 | 2.7 | 2.5 | 3.0 | 3.1 | 2.1 | 2.5 | 3.9 | 3.3 | 4.3 | 5.0 | |
| 3.3 | 2.5 | 4.4 | 4.5 | 6.8 | 7.4 | 8.7 | 16.4 | 28.9 | 96.8 | – | – | – | 3.2 | 9.8 | 10.8 | 8.1 | 10.6 | 3.7 | 4.0 | 3.1 | 3.5 | 3.7 | 2.2 | 2.9 | 1.8 | 1.8 | 1.7 | 1.3 | 0.9 | 0.7 | 0.6 | 0.7 | 1.1 | 0.7 | 1.0 | 1.9 | 2.4 | 4.3 | 6.5 | |
| 3.2 | 2.6 | 3.5 | 5.5 | 4.9 | 4.4 | 3.5 | 3.3 | 3.4 | 2.1 | 3.9 | 3.3 | 3.8 | 3.6 | 4.8 | 10.5 | 15.5 | 62.8 | 55.2 | 51.9 | 32.6 | 28.2 | 25.1 | 12.8 | 16.6 | 9.8 | 8.7 | 6.8 | 5.4 | 3.3 | 3.0 | 2.9 | 3.4 | 3.6 | 2.4 | 3.1 | 4.5 | 3.6 | 5.1 | 5.9 | |
| -27.9% | -40.5% | -37.6% | -27.7% | -20.9% | -19.1% | -23.0% | -20.3% | -13.0% | -29.4% | -16.5% | -13.3% | -12.9% | -8.7% | -8.8% | -5.2% | -3.8% | -1.2% | -1.3% | -1.8% | -3.1% | -3.4% | -4.1% | -8.2% | -6.6% | -15.7% | -19.3% | -25.3% | -42.1% | -70.3% | -79.2% | -93.3% | -66.9% | -55.4% | -71.2% | -48.0% | -25.0% | -28.2% | -20.8% | -14.3% | |
| Margins | ||||||||||||||||||||||||||||||||||||||||
| -9.2% | 4.6% | -0.8% | -3.2% | 2.6% | 1.2% | 2.7% | 4.4% | 3.2% | 4.6% | 2.2% | 6.5% | 6.9% | 1.7% | 2.4% | -1.6% | -4.2% | -3.4% | -6.0% | -17.6% | -23.5% | -22.9% | -24.2% | -21.8% | -22.6% | -27.7% | -29.6% | -31.2% | -41.1% | -53.5% | -68.8% | -88.3% | -85.9% | -96.9% | -84.0% | -68.6% | -71.3% | -34.1% | -25.7% | -18.5% | |
| -69.4% | -60.0% | -67.8% | -82.8% | -72.8% | -76.6% | -70.3% | -59.7% | -47.7% | -38.2% | -42.0% | -32.6% | -32.3% | -24.2% | -23.0% | -27.6% | -36.4% | -46.3% | -49.4% | -60.5% | -66.7% | -87.1% | -92.5% | -97.9% | -100.6% | -96.9% | -97.3% | -95.1% | -106.9% | -150.7% | -173.9% | -205.1% | -204.1% | -321.2% | -300.9% | -273.7% | -276.9% | -95.7% | -82.7% | -70.2% | |
| -69.2% | -66.9% | -81.3% | -112.8% | -96.2% | -95.6% | -83.7% | -64.7% | -51.8% | -42.9% | -53.8% | -45.0% | -47.2% | -40.4% | -38.2% | -33.0% | -41.9% | -48.7% | -51.8% | -71.0% | -75.3% | -91.6% | -97.3% | -105.3% | -107.9% | -103.2% | -100.4% | -95.2% | -106.7% | -153.6% | -182.0% | -216.8% | -214.1% | -334.7% | -312.3% | -292.8% | -313.7% | -229.8% | -227.1% | -220.6% | |
| -93.1% | -102.1% | -117.3% | -138.7% | -92.9% | -78.6% | -67.7% | -53.1% | -34.7% | -42.4% | -51.0% | -37.5% | -41.3% | -29.6% | -38.4% | -52.3% | -60.7% | -78.8% | -93.7% | -108.7% | -129.0% | -109.8% | -119.8% | -131.7% | -124.4% | -162.0% | -172.5% | -179.2% | -215.7% | -215.2% | -215.6% | -231.1% | -200.3% | -169.0% | -146.8% | -120.7% | -98.7% | -92.1% | -90.1% | -72.1% | |
| Returns | ||||||||||||||||||||||||||||||||||||||||
| -67.8% | -67.6% | -114.9% | -101.0% | -146.2% | -172.6% | -248.3% | -406.2% | -560.3% | -2,879.3% | – | – | – | -38.5% | -86.0% | -35.3% | -20.8% | -7.6% | -2.8% | -4.7% | -5.7% | -10.0% | -12.4% | -14.5% | -16.4% | -17.8% | -19.7% | -22.4% | -27.1% | -47.2% | -49.8% | -49.7% | -46.6% | -121.4% | -108.0% | -117.2% | -149.7% | -166.8% | -224.1% | -282.1% | |
| -28.3% | -23.9% | -33.1% | -43.4% | -46.0% | -46.9% | -41.2% | -38.4% | -25.3% | -20.0% | -23.3% | -18.6% | -16.3% | -10.0% | -12.5% | -8.2% | -8.6% | -5.0% | -2.3% | -3.9% | -4.7% | -7.7% | -9.6% | -11.0% | -11.8% | -12.6% | -13.7% | -15.0% | -17.4% | -27.9% | -30.1% | -31.0% | -29.9% | -58.4% | -55.2% | -58.8% | -68.3% | -62.9% | -71.0% | -74.9% | |
| Balance Sheet & Debt | ||||||||||||||||||||||||||||||||||||||||
| -8.5 | 7.4 | 34 | 42 | 56 | 42 | 77 | 112 | 117 | 116 | 135 | 94 | 123 | 47 | 118 | 99 | -205 | -1,077 | -3,943 | -2,882 | -3,095 | -2,083 | -2,215 | -1,971 | -1,449 | -376 | -151 | -238 | 245 | 219 | 201 | 314 | 280 | 344 | 193 | 373 | 386 | 230 | 597 | 640 | |
| 41.8% | 35.3% | 28.8% | 43.0% | 31.5% | 27.2% | 16.6% | 9.5% | 4.5% | 0.7% | -0.3% | -2.3% | -2.6% | 26.1% | 14.6% | 23.3% | 41.1% | 65.2% | 85.0% | 83.5% | 82.0% | 77.4% | 77.1% | 75.7% | 72.1% | 70.4% | 69.4% | 67.0% | 64.4% | 59.1% | 60.4% | 62.5% | 64.1% | 48.1% | 51.1% | 50.1% | 45.6% | 37.7% | 31.7% | 26.5% | |
| 0.4 | 0.6 | 0.8 | 0.5 | 0.7 | 0.9 | 2.5 | 4.9 | 9.1 | 56.9 | – | – | – | 0.9 | 1.8 | 1.0 | 0.4 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.3 | 0.3 | 0.3 | 0.4 | 0.8 | 1.1 | 1.4 | |
| Per Share | ||||||||||||||||||||||||||||||||||||||||
| -0.35 | -0.32 | -0.36 | -0.45 | -0.56 | -0.56 | -0.54 | -0.50 | -0.37 | -0.36 | -0.42 | -0.37 | -0.38 | -0.38 | -0.31 | -0.27 | -0.35 | -0.24 | -0.26 | -0.40 | -0.46 | -0.80 | -0.96 | -1.09 | -1.20 | -1.24 | -1.31 | -1.40 | -1.58 | -2.26 | -2.27 | -2.01 | -1.64 | -2.30 | -2.12 | -1.75 | -1.83 | -1.41 | -1.21 | -1.18 | |
| 0.51 | 0.48 | 0.45 | 0.40 | 0.58 | 0.58 | 0.65 | 0.77 | 0.71 | 0.83 | 0.78 | 0.82 | 0.81 | 0.94 | 0.80 | 0.81 | 0.83 | 0.50 | 0.51 | 0.56 | 0.62 | 0.87 | 0.99 | 1.03 | 1.11 | 1.20 | 1.31 | 1.47 | 1.48 | 1.47 | 1.25 | 0.93 | 0.77 | 0.69 | 0.68 | 0.60 | 0.58 | 0.61 | 0.53 | 0.53 | |
| 0.52 | 0.47 | 0.32 | 0.45 | 0.38 | 0.32 | 0.22 | 0.12 | 0.07 | 0.01 | -0.01 | -0.05 | -0.06 | 0.99 | 0.36 | 0.76 | 1.66 | 3.20 | 9.58 | 8.52 | 8.19 | 7.98 | 7.75 | 7.51 | 7.31 | 6.96 | 6.66 | 6.25 | 5.85 | 4.78 | 4.57 | 4.06 | 3.53 | 1.90 | 1.96 | 1.49 | 1.22 | 0.84 | 0.54 | 0.42 | |
| -0.47 | -0.49 | -0.53 | -0.55 | -0.54 | -0.46 | -0.44 | -0.41 | -0.25 | -0.35 | -0.40 | -0.31 | -0.33 | -0.28 | -0.31 | -0.42 | -0.50 | -0.40 | -0.48 | -0.61 | -0.80 | -0.96 | -1.18 | -1.36 | -1.38 | -1.95 | -2.26 | -2.64 | -3.20 | -3.16 | -2.69 | -2.15 | -1.54 | -1.16 | -1.00 | -0.72 | -0.58 | -0.56 | -0.48 | -0.39 | |
Showing the most recent 40 periods — older statements are on file for this stock.
Data as of: October 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.