Deep Fission (FISN) Market Capitalization (2026)
Deep Fission's Market Capitalization came in at $306.67 million for Q3 2026, down 53.5% from the prior quarter.
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Analysis
Deep Fission (FISN) Market Capitalization (2026) Analysis & Trends
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | GE Vernova | 209.61 Bn | 160.70 Bn | 3.11 Bn |
| 2 | Bloom Energy | 56.09 Bn | 45.99 Bn | 417.10 Mn |
| 3 | First Solar | 19.82 Bn | 11.19 Bn | 713.06 Mn |
| 4 | Nextpower | 15.58 Bn | 11.28 Bn | 345.32 Mn |
| 5 | BWX Technologies | 11.75 Bn | 9.57 Bn | 227.14 Mn |
| 6 | Generac Holdings | 10.81 Bn | 9.54 Bn | 516.04 Mn |
| 7 | Innio | 10.80 Bn | 10.80 Bn | 367.70 Mn |
| 8 | EnerSys | 5.49 Bn | 3.69 Bn | 313.36 Mn |
| 9 | Mirion Technologies | 4.67 Bn | 3.03 Bn | 131.50 Mn |
| 10 | Deep Fission | 147.12 Mn | -126.09 Mn | - |
API Access
Deep Fission 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=FISN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "FISN", "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=FISN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();