Ideal Power (IPWR) vs SemiLEDS (LEDS)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
SemiLEDS (LEDS) has outperformed Ideal Power (IPWR) over the past year, losing 9.8% versus a loss of 26.9%. Over five years, LEDS leads with a -69.7% price change compared with -75.3% for IPWR. Ideal Power is the larger company by market cap ($60.6 million vs $18.9 million), about 3.2 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 | IPWR | LEDS |
|---|---|---|
| Share price | $3.69 | $2.29 |
| Market cap | $60.64M | $18.95M |
| 1-day change | -4.65% | -5.37% |
| YTD return | +19.42% | +52.67% |
| 1-year return | -26.93% | -9.84% |
| 5-year return | -75.28% | -69.67% |
| EPS (TTM) | $-0.99 | $-0.13 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $9.30 | $3.62 |
| 52-week low | $2.62 | $1.01 |
| Distance from 52-week high | -60.32% | -36.74% |
| Average volume | 184.45K | 912.29K |
| Shares outstanding | 16.43M | 8.27M |
| Employees | 17 | 118 |
| Sector | Technology | Technology |
| Industry | Semiconductors | Semiconductors |
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
- Ideal Power is about 3.2 times larger than SemiLEDS by market value ($60.64M vs $18.95M).
- LEDS has outperformed IPWR by 17.1 percentage points over the past year.
About Ideal Power
IPWR stock →Ideal Power Inc. focuses on the development and commercialization of its bidirectional bipolar junction TRANsistor solid-state switch technology.
Technology · Semiconductors · 17 employees
About SemiLEDS
LEDS stock →SemiLEDs Corporation develops, manufactures, and sells light emitting diode (LED) chips, components, and modules and systems in the United States, Taiwan, the Netherlands, Japan, and internationally. The company also sells enhanced vertical, LED product series in blue, white, green, and UV; LED chips to packagers or distributors; and lighting products primarily to original design manufacturers of lighting products and the end-users of lighting devices, as well as packs and sells its LED products.
Technology · Semiconductors · 118 employees
IPWR vs LEDS FAQ
Which is bigger, Ideal Power or SemiLEDS?
Ideal Power (IPWR) is larger, with a market capitalization of $60.64M compared with $18.95M for SemiLEDS (LEDS).
Which stock has performed better over the past year, IPWR or LEDS?
LEDS returned -9.84% over the past 12 months, compared with -26.93% for IPWR (price return, excluding dividends). Past performance does not predict future results.
Are Ideal Power and SemiLEDS in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.