Deep Fission, Inc. (FISN)Industrials | Specialty Industrial Machinery | Berkeley, United States | NasdaqGM
6.56 USD
-0.37
(-5.339%) ⇩
(Aug. 28, 2026, 4 p.m.
EDT)
After hours: 6.68 +0.12 (1.803%) ⇧ (Aug. 28, 2026, 7:47 p.m. EDT) |
Hot Take ↕ | Aug. 22, 2026, 1:43 a.m. EDT
The immediate outlook is severely clouded by a complete lack of earnings power and deteriorating operational cash flows. With negative trailing EPS, negative forward EPS, and significant free cash outflows, the business is currently burning capital rather than generating value. This fundamental rot is compounded by a brutal price trajectory; the stock has lost nearly half its value over the last year, trading well below both its 50-day and 200-day moving averages, which signals persistent selling pressure and a failure to find a floor despite recent IPO activity. While the company boasts a massive pipeline of 18.5GW in customer interest, the market has clearly priced this as insufficient to overcome the execution risks and financial distress, resulting in a 'value trap' scenario where the low price reflects deep structural issues rather than a bargain. There is no dividend to provide income, and the statistical models offer no guidance due to insufficient data, leaving investors exposed to pure speculation on a turnaround that has yet to materialize. |
| Attribute | Value |
|---|---|
| Sector | Industrials |
| Debt to Equity Ratio | 0.057 |
| Market Cap | 386,422,944 |
| Forward P/E | -4.86 |
| Website | https://deepfission.com |
| Attribute | Value |
|---|---|
| 52 Week Change | -0.52403843 |
| Address1 | 2,001 Addison Street |
| Address2 | Suite 300 |
| All Time High | 19.0 |
| All Time Low | 6.76 |
| Ask | 10.0 |
| Ask Size | 1 |
| Average Daily Volume10 Day | 202,750 |
| Average Daily Volume3 Month | 340,112 |
| Average Volume | 340,112 |
| Average Volume10Days | 202,750 |
| Bid | 8.66 |
| Bid Size | 1 |
| Book Value | 1.653 |
| City | Berkeley |
| Compensation As Of Epoch Date | 1,767,139,200 |
| Country | United States |
| Crypto Tradeable | 0 |
| Currency | USD |
| Current Price | 6.56 |
| Current Ratio | 11.469 |
| Custom Price Alert Confidence | HIGH |
| Date Short Interest | 1,786,665,600 |
| Day High | 7.0943 |
| Day Low | 6.42 |
| Debt To Equity | 0.057 |
| Display Name | Deep Fission |
| Ebitda | -70,969,840 |
| Ebitda Margins | 0.0 |
| Enterprise To Ebitda | -4.442 |
| Enterprise Value | 315,258,144 |
| Eps Current Year | -1.67 |
| Eps Forward | -1.35 |
| Eps Trailing Twelve Months | -1.78 |
| Esg Populated | 0 |
| Exchange | NGM |
| Exchange Data Delayed By | 0 |
| Exchange Timezone Name | America/New_York |
| Exchange Timezone Short Name | EDT |
| Fifty Day Average | 9.756735 |
| Fifty Day Average Change | -3.196735 |
| Fifty Day Average Change Percent | -0.32764393 |
| Fifty Two Week Change Percent | -52.403843 |
| Fifty Two Week High | 19.0 |
| Fifty Two Week High Change | -12.440001 |
| Fifty Two Week High Change Percent | -0.6547369 |
| Fifty Two Week Low | 6.42 |
| Fifty Two Week Low Change | 0.13999987 |
| Fifty Two Week Low Change Percent | 0.021806832 |
| Fifty Two Week Range | 6.42 - 19.0 |
| Financial Currency | USD |
| First Trade Date Milliseconds | 1,781,789,400,000 |
| Float Shares | 31,862,811 |
| Forward Eps | -1.35 |
| Forward P E | -4.859259 |
| Free Cashflow | -14,751,606 |
| Full Exchange Name | NasdaqGM |
| Full Time Employees | 51 |
| Fullday Change | -0.37 |
| Fullday Change Percent | -5.3391 |
| Fullday Price | 6.6783 |
| Gmt Off Set Milliseconds | -14,400,000 |
| Gross Margins | 0.0 |
| Has Pre Post Market Data | 1 |
| Held Percent Insiders | 0.37664002 |
| Held Percent Institutions | 0.118310004 |
| Implied Shares Outstanding | 58,905,938 |
| 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 | 386,422,944 |
| Market State | CLOSED |
| Max Age | 86,400 |
| Message Board Id | finmb_1892180269 |
| Most Recent Quarter | 1,782,777,600 |
| Net Income To Common | -106,419,952 |
| Next Fiscal Year End | 1,798,675,200 |
| Non Diluted Market Cap | 407,629,090 |
| Number Of Analyst Opinions | 3 |
| Open | 6.83 |
| Operating Cashflow | -51,881,196 |
| Operating Margins | 0.0 |
| Payout Ratio | 0.0 |
| Phone | (707) 400-0778 |
| Post Market Change | 0.11829996 |
| Post Market Change Percent | 1.8033531 |
| Post Market Price | 6.6783 |
| Post Market Time | 1,787,960,834 |
| Previous Close | 6.93 |
| Price Eps Current Year | -3.9281437 |
| Price Hint | 2 |
| Price To Book | 3.968542 |
| Profit Margins | 0.0 |
| Quick Ratio | 10.911 |
| Quote Source Name | Nasdaq Real Time Price |
| Quote Type | EQUITY |
| Recommendation Key | none |
| Region | US |
| Regular Market Change | -0.37 |
| Regular Market Change Percent | -5.3391 |
| Regular Market Day High | 7.0943 |
| Regular Market Day Low | 6.42 |
| Regular Market Day Range | 6.42 - 7.0943 |
| Regular Market Open | 6.83 |
| Regular Market Previous Close | 6.93 |
| Regular Market Price | 6.56 |
| Regular Market Time | 1,787,947,201 |
| Regular Market Volume | 247,112 |
| Return On Assets | -0.79064006 |
| Return On Equity | -2.56074 |
| Sand P52 Week Change | 0.1966995 |
| Sector | Industrials |
| Sector Disp | Industrials |
| Sector Key | industrials |
| Shares Outstanding | 58,905,938 |
| Shares Percent Shares Out | 0.0149 |
| Shares Short | 876,278 |
| Shares Short Previous Month Date | 1,784,073,600 |
| Shares Short Prior Month | 539,496 |
| Short Name | Deep Fission, Inc. |
| Short Percent Of Float | 0.020499999 |
| Short Ratio | 4.45 |
| Source Interval | 15 |
| State | CA |
| Symbol | FISN |
| Target High Price | 25.0 |
| Target Low Price | 18.0 |
| Target Mean Price | 21.0 |
| Target Median Price | 20.0 |
| Total Cash | 93,016,000 |
| Total Cash Per Share | 1.579 |
| Total Debt | 56,000 |
| Tradeable | 0 |
| Trailing Annual Dividend Rate | 0.0 |
| Trailing Annual Dividend Yield | 0.0 |
| Trailing Eps | -1.78 |
| Trailing Peg Ratio | None |
| Triggerable | 1 |
| Two Hundred Day Average | 9.756735 |
| Two Hundred Day Average Change | -3.196735 |
| Two Hundred Day Average Change Percent | -0.32764393 |
| Type Disp | Equity |
| Volume | 247,112 |
| Website | https://deepfission.com |
| Zip | 94,704 |