PowerBank (PBK) vs Stem (STEM)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Stem (STEM) has outperformed PowerBank (PBK) over the past year, losing 82.1% versus a loss of 89.4%. Stem is the larger company by market cap ($40.4 million vs $14.2 million), about 2.8 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | PBK | STEM |
|---|---|---|
| Share price | $0.2299 | $4.20 |
| Market cap | $14.23M | $40.43M |
| 1-day change | -9.09% | -6.04% |
| YTD return | -87.30% | -72.09% |
| 1-year return | -89.36% | -82.05% |
| 5-year return | — | -99.05% |
| EPS (TTM) | $-0.38 | $-8.10 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $2.35 | $32.23 |
| 52-week low | $0.21 | $3.70 |
| Distance from 52-week high | -90.22% | -86.97% |
| Analyst consensus | none | hold |
| Avg. price target upside | +1639.89% | +77.38% |
| Average volume | 1.15M | 141.31K |
| Shares outstanding | 61.88M | 9.63M |
| Employees | — | 423 |
| Sector | Utilities | Utilities |
| Industry | Utilities - Renewable | Utilities - Renewable |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Stem is about 2.8 times larger than PowerBank by market value ($40.43M vs $14.23M).
About PowerBank
PBK stock →PowerBank Corporation operates as an independent renewable and clean energy project developer, power producer, and asset operator in Canada and the United States. The company operates through two segments, Development and EPC, and IPP Production.
Utilities · Utilities - Renewable
About Stem
STEM stock →Stem, Inc. engages in the development, deployment, and operation of clean energy assets in the United States and internationally.
Utilities · Utilities - Renewable · 423 employees
PBK vs STEM FAQ
Which is bigger, PowerBank or Stem?
Stem (STEM) is larger, with a market capitalization of $40.43M compared with $14.23M for PowerBank (PBK).
Which stock has performed better over the past year, PBK or STEM?
STEM returned -82.05% over the past 12 months, compared with -89.36% for PBK (price return, excluding dividends). Past performance does not predict future results.
Are PowerBank and Stem in the same industry?
Yes. Both are classified in the Utilities - Renewable industry within the Utilities sector.