SunPower (SPWR) Market Capitalization (2023 - 2026)
SunPower's Market Capitalization was $95.45 million in Q2 2026, down 33.0% from $142.42 million a year earlier and down 36.5% from the prior quarter.
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Analysis
SunPower (SPWR) Market Capitalization (2023 - 2026) Analysis & Trends
For FY2025, Market Capitalization at SunPower came in at $141.12 million, up 5.7% from FY2024.
- In earlier years, Market Capitalization was $133.55 million in FY2024 (+92.3%) and $69.43 million in FY2023.
- The Q2 2026 figure marks the lowest quarterly Market Capitalization since Q2 2024.
- Compared with a year earlier, Market Capitalization was higher in six of the last eight quarters, with growth averaging 76.2%.
- The best year-over-year quarter for Market Capitalization over five years was Q1 2025 (growth of 317.8%); the worst was Q1 2024 (a decline of 89.2%).
- Per Business Quant data, SPWR's Market Capitalization in the three quarters before Q2 2026 was $150.43 million (Q1 2026), $141.12 million (Q4 2025) and $157.02 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Quanta Services | 96.54 Bn | 94.73 Bn | 1.55 Bn |
| 2 | Ferrovial | 38.99 Bn | 19.58 Bn | - |
| 3 | Emcor | 33.36 Bn | 29.75 Bn | 1.02 Bn |
| 4 | Mastec | 17.15 Bn | 16.06 Bn | 556.28 Mn |
| 5 | Jacobs Solutions | 15.84 Bn | 10.49 Bn | 810.70 Mn |
| 6 | Sterling Infrastructure | 15.09 Bn | 13.45 Bn | 289.96 Mn |
| 7 | IES Holdings | 12.79 Bn | 11.66 Bn | 340.66 Mn |
| 8 | Dycom Industries | 8.06 Bn | 7.19 Bn | - |
| 9 | Stantec | 7.69 Bn | 7.69 Bn | - |
| 10 | SunPower | 46.97 Mn | 18.68 Mn | 24.96 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 28, 2026 | 95.45 Mn |
| Mar 29, 2026 | 150.43 Mn |
| Dec 28, 2025 | 141.12 Mn |
| Sep 28, 2025 | 157.02 Mn |
| Jun 29, 2025 | 142.42 Mn |
| Mar 30, 2025 | 123.08 Mn |
| Dec 29, 2024 | 133.55 Mn |
| Sep 29, 2024 | 213.83 Mn |
| Jun 30, 2024 | 70.61 Mn |
| Mar 31, 2024 | 29.46 Mn |
| Dec 31, 2023 | 69.43 Mn |
| Oct 1, 2023 | 93.34 Mn |
| Jun 30, 2023 | 329.79 Mn |
| Mar 31, 2023 | 273.11 Mn |
API Access
SunPower Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=SPWR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "SPWR", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=SPWR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();