Ascent Solar Technologies (ASTI) vs Spruce Power (SPRU)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Ascent Solar Technologies (ASTI) has outperformed Spruce Power (SPRU) over the past year, losing 5.1% versus a loss of 45.5%.
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 | ASTI | SPRU |
|---|---|---|
| Share price | $2.24 | $1.56 |
| Market cap | — | $30.03M |
| 1-day change | -7.82% | -3.70% |
| YTD return | -45.50% | -69.35% |
| 1-year return | -5.08% | -45.45% |
| 5-year return | — | -96.45% |
| EPS (TTM) | $-1.48 | $-0.40 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $9.87 | $6.75 |
| 52-week low | $1.40 | $1.47 |
| Distance from 52-week high | -77.30% | -76.89% |
| Analyst consensus | none | — |
| Avg. price target upside | +792.86% | — |
| Average volume | 332.31K | 102.39K |
| Shares outstanding | — | 19.25M |
| Employees | 14 | 159 |
| Sector | Technology | Technology |
| Industry | Solar | Solar |
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
- ASTI has outperformed SPRU by 40.4 percentage points over the past year.
About Ascent Solar Technologies
ASTI stock →Ascent Solar Technologies, Inc., a solar technology company, engages in the manufacture and sale of photovoltaic solar modules in the United States. The company's technology provides renewable power solutions to high-value production and specialty solar markets, including space power beaming, aerospace, satellites, near earth orbiting vehicles, fixed wing unmanned, aerial vehicles, aquatic, terrestrial, and other weight-sensitive markets.
Technology · Solar · 14 employees
About Spruce Power
SPRU stock →Spruce Power Holding Corporation owns and operates distributed solar energy assets in the United States. The company offers electricity for homeowners through subscription-based payments and solar renewable energy credits (SRECs) for contracted prices, which are generated by home solar energy systems.
Technology · Solar · 159 employees
ASTI vs SPRU FAQ
Which stock has performed better over the past year, ASTI or SPRU?
ASTI returned -5.08% over the past 12 months, compared with -45.45% for SPRU (price return, excluding dividends). Past performance does not predict future results.
Are Ascent Solar Technologies and Spruce Power in the same industry?
Yes. Both are classified in the Solar industry within the Technology sector.