stockNASDAQ: PLUG • 28 Days Updates
Plug Power Inc. (PLUG)
Showing Closing Date Range from Sep 10 to Oct 8, 2026.
Plug Power (PLUG) is an energy sector company listed on Nasdaq Stocks that focuses on hydrogen fuel cell power solutions. Shares last closed at $1.78, moving -5.82% over the past week and -15.64% across 28 days. Longer term, the stock is -20.18% over 3 months, -35.74% over 6 months and -51.37% over 12 months. Comparable traded companies include OPEN (Opendoor Technologies) (-18.93%), AAL (American Airlines Group) (+0.00%), MDCX (Medicus Pharma) (-0.50%), ONDS (Ondas) (-0.83%) and RXT (Rackspace Technology) (+23.00%).
Investor Relations:ir.plugpower.com/Home/default.aspx
Price & Performance Trajectory
Plug Power Inc.NASDAQ: PLUG
Latest Close
$1.78
28 Days Updates Trajectory
Showing Closing Date Range from Sep 10 to Oct 8, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesPLUG session performance
✓ Latest Close USD
$1.78
Latest session close
$-0.33vs period start
Period Return % % GAIN
-15.64%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$2.19 / $1.75
Period range envelope
$0.44channel spread
Total Volume SHARES
933.78M
Period turnover
Avg: 46.69M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(20 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 07, 2026 | $1.78 | -4.30% | $1.82 | $1.75 | 47.85M |
| Oct 06, 2026 | $1.86 | -1.59% | $1.93 | $1.85 | 44.65M |
| Oct 05, 2026 | $1.89 | -0.53% | $1.90 | $1.83 | 42.07M |
| Oct 02, 2026 | $1.90 | +0.53% | $1.95 | $1.88 | 36.84M |
| Oct 01, 2026 | $1.89 | -2.58% | $1.93 | $1.86 | 45.39M |
| Sep 30, 2026 | $1.94 | +1.57% | $2.04 | $1.93 | 49.17M |
| Sep 29, 2026 | $1.91 | +2.69% | $1.94 | $1.88 | 52.77M |
| Sep 28, 2026 | $1.86 | -6.06% | $1.96 | $1.83 | 65.34M |
| Sep 25, 2026 | $1.98 | +1.02% | $2.03 | $1.96 | 45.61M |
| Sep 24, 2026 | $1.96 | -3.92% | $2.02 | $1.94 | 58.32M |
| Sep 23, 2026 | $2.04 | -3.32% | $2.12 | $2.03 | 41.21M |
| Sep 22, 2026 | $2.11 | +0.96% | $2.13 | $2.07 | 28.87M |
| Sep 21, 2026 | $2.09 | +0.00% | $2.14 | $2.06 | 34.06M |
| Sep 18, 2026 | $2.09 | -1.42% | $2.17 | $2.02 | 55.19M |
| Sep 17, 2026 | $2.12 | +4.95% | $2.19 | $2.07 | 61.38M |
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