Deep Fission, Inc. (FISN)Industrials | Specialty Industrial Machinery | Berkeley, United States | NasdaqGM
10.37 USD
-0.74
(-6.661%) ⇩
(July 13, 2026, 4 p.m.
EDT)
After hours: 10.70 +0.33 (3.182%) ⇧ (July 13, 2026, 7:57 p.m. EDT) |
Hot Take ↕ | July 11, 2026, 4:23 a.m. EDT
The immediate outlook is bearish due to severe fundamental deterioration. The company is burning cash aggressively, with operating and free cash flows both deeply negative, while simultaneously reporting negative earnings and negative returns on equity and assets. This financial bleed is occurring in a sector where capital efficiency is paramount, making the current trajectory unsustainable without significant external funding or a proven path to profitability. The balance sheet, while currently showing low debt relative to equity, is propped up by minimal book value and massive cash reserves that are being consumed rapidly, suggesting a looming liquidity crisis rather than a stable investment. There is no dividend to provide income, and the lack of any price history prevents assessing long-term market validation. The recent price action shows volatility but lacks the structural support needed for a bullish thesis, leaving the security as a high-risk speculative vehicle with no clear catalyst for recovery visible in the data. |
| Attribute | Value |
|---|---|
| Sector | Industrials |
| Debt to Equity Ratio | 0.068 |
| Market Cap | 625,656,448 |
| Forward P/E | -4.67 |
| Website | https://deepfission.com |
| Attribute | Value |
|---|---|
| 52 Week Change | -0.23695058 |
| Address1 | 2,001 Addison Street |
| Address2 | Suite 300 |
| All Time High | 19.0 |
| All Time Low | 7.66 |
| Ask | 10.3 |
| Ask Size | 1 |
| Average Analyst Rating | 1.0 - Strong Buy |
| Average Daily Volume10 Day | 260,320 |
| Average Daily Volume3 Month | 663,926 |
| Average Volume | 663,926 |
| Average Volume10Days | 260,320 |
| Bid | 11.13 |
| Bid Size | 1 |
| Book Value | 1.557 |
| City | Berkeley |
| Compensation As Of Epoch Date | 1,767,139,200 |
| Country | United States |
| Crypto Tradeable | 0 |
| Currency | USD |
| Current Price | 10.37 |
| Current Ratio | 23.819 |
| Custom Price Alert Confidence | HIGH |
| Date Short Interest | 1,782,777,600 |
| Day High | 11.5867 |
| Day Low | 10.31 |
| Debt To Equity | 0.068 |
| Display Name | Deep Fission |
| Ebitda | -41,491,072 |
| Ebitda Margins | 0.0 |
| Enterprise To Ebitda | -12.054 |
| Enterprise Value | 500,119,808 |
| Eps Current Year | -1.94 |
| Eps Forward | -2.22 |
| Eps Trailing Twelve Months | -1.31 |
| Esg Populated | 0 |
| Exchange | NGM |
| Exchange Data Delayed By | 0 |
| Exchange Timezone Name | America/New_York |
| Exchange Timezone Short Name | EDT |
| Fifty Day Average | 11.088 |
| Fifty Day Average Change | -0.7180004 |
| Fifty Day Average Change Percent | -0.064754725 |
| Fifty Two Week Change Percent | -23.695057 |
| Fifty Two Week High | 19.0 |
| Fifty Two Week High Change | -8.63 |
| Fifty Two Week High Change Percent | -0.45421052 |
| Fifty Two Week Low | 7.66 |
| Fifty Two Week Low Change | 2.71 |
| Fifty Two Week Low Change Percent | 0.3537859 |
| Fifty Two Week Range | 7.66 - 19.0 |
| Financial Currency | USD |
| First Trade Date Milliseconds | 1,781,789,400,000 |
| Float Shares | 35,975,087 |
| Forward Eps | -2.22 |
| Forward P E | -4.671171 |
| Free Cashflow | -29,183,184 |
| Full Exchange Name | NasdaqGM |
| Full Time Employees | 51 |
| Gmt Off Set Milliseconds | -14,400,000 |
| Gross Margins | 0.0 |
| Has Pre Post Market Data | 1 |
| Held Percent Insiders | 0.36773 |
| Held Percent Institutions | 0.07767 |
| Implied Shares Outstanding | 60,333,311 |
| Industry | Specialty Industrial Machinery |
| Industry Disp | Specialty Industrial Machinery |
| Industry Key | specialty-industrial-machinery |
| Ipo Expected Date | 2,026-06-18 |
| Language | en-US |
| Last Fiscal Year End | 1,767,139,200 |
| Long Business Summary | Deep Fission, Inc. develops and deploys small modular nuclear reactors placed deep underground to generate electricity. The company provides small modular nuclear reactors designed for underground installation at a depth of one mile, offering carbon-free energy and capacity solutions. It delivers scalable reactor configurations for onsite power needs or flexible offtake agreements in wholesale power markets, manages the licensing process with regulatory authorities, and supports strategic development for decarbonization and reliability goals. The company also provides advisory and partnership services for deployment and operation of its reactor technology, using artificial intelligence to streamline operations. Deep Fission serves utilities, data centers, heavy industry, the military, government, and large cities. The company was founded in 2023 and is based in Berkeley, California. |
| Long Name | Deep Fission, Inc. |
| Market | us_market |
| Market Cap | 625,656,448 |
| Market State | POSTPOST |
| Max Age | 86,400 |
| Message Board Id | finmb_1892180269 |
| Most Recent Quarter | 1,774,915,200 |
| Net Income To Common | -79,209,512 |
| Next Fiscal Year End | 1,798,675,200 |
| Non Diluted Market Cap | 670,303,085 |
| Number Of Analyst Opinions | 1 |
| Open | 11.5 |
| Operating Cashflow | -25,471,048 |
| Operating Margins | 0.0 |
| Payout Ratio | 0.0 |
| Phone | (707) 400-0778 |
| Post Market Change | 0.32999992 |
| Post Market Change Percent | 3.1822557 |
| Post Market Price | 10.7 |
| Post Market Time | 1,783,987,039 |
| Previous Close | 11.11 |
| Price Eps Current Year | -5.3453608 |
| Price Hint | 2 |
| Price To Book | 6.660244 |
| Profit Margins | 0.0 |
| Quick Ratio | 21.995 |
| Quote Source Name | Nasdaq Real Time Price |
| Quote Type | EQUITY |
| Recommendation Key | strong_buy |
| Recommendation Mean | 1.0 |
| Region | US |
| Regular Market Change | -0.74 |
| Regular Market Change Percent | -6.66066 |
| Regular Market Day High | 11.5867 |
| Regular Market Day Low | 10.31 |
| Regular Market Day Range | 10.31 - 11.5867 |
| Regular Market Open | 11.5 |
| Regular Market Previous Close | 11.11 |
| Regular Market Price | 10.37 |
| Regular Market Time | 1,783,972,801 |
| Regular Market Volume | 135,451 |
| Return On Assets | -0.53508 |
| Return On Equity | -1.8847799 |
| Sand P52 Week Change | 0.20847368 |
| Sector | Industrials |
| Sector Disp | Industrials |
| Sector Key | industrials |
| Shares Outstanding | 60,333,311 |
| Shares Percent Shares Out | 0.0136 |
| Shares Short | 823,230 |
| Short Name | Deep Fission, Inc. |
| Short Percent Of Float | 0.0186 |
| Short Ratio | 0.78 |
| Source Interval | 15 |
| State | CA |
| Symbol | FISN |
| Target High Price | 20.0 |
| Target Low Price | 20.0 |
| Target Mean Price | 20.0 |
| Target Median Price | 20.0 |
| Total Cash | 84,767,552 |
| Total Cash Per Share | 1.503 |
| Total Debt | 59,567 |
| Tradeable | 0 |
| Trailing Annual Dividend Rate | 0.0 |
| Trailing Annual Dividend Yield | 0.0 |
| Trailing Eps | -1.31 |
| Trailing Peg Ratio | None |
| Triggerable | 1 |
| Two Hundred Day Average | 11.088 |
| Two Hundred Day Average Change | -0.7180004 |
| Two Hundred Day Average Change Percent | -0.064754725 |
| Type Disp | Equity |
| Volume | 135,451 |
| Website | https://deepfission.com |
| Zip | 94,704 |