OakChart

Deep Fission Inc

FISNIndustrials·Specialty Industrial Machinery·USA·Micro·NASD·Nov 11 • 9:19 AM ET

2.26+0.14 (6.60%)
2026-11-11 15:22 CET
Market cap
124.89 USD m
Revenue, TTM
0.00 USD m
Net income, TTM
-106.22 USD m
Free cash flow, TTM
-51.97 USD m
EPS diluted, TTM
-2.42
P/E
-
Compare

Price

FISN against its 20 and 50-day averages
2050earnings
5.0010.0015.0020.003.2M6.3MJun 26Jul 26Aug 26Sep 26Oct 26Nov 26FISNclose 2.2620-day 2.6450-day 4.812.26

88.1% under 19.00 on 18 Jun 2026. Last 15 sessions, 136.1% high to low

Profile

FISN
52-week range, 5% of the way up
1.4419.00

Deep Fission, Inc. engages in the provision of energy through nuclear reactors. The company was founded by Elizabeth Muller and Richard A. Muller in 2023 and is headquartered in Berkeley, CA.

Employees60
IPOJun 18, 2026
ATR, 14d0.55
Rel volume0.89
Short float7.70%
Insider own45.73%
Inst own2.63%

Snapshot

6 groups

Valuation

Index-
Market Cap133.14M
Enterprise Value40.18M
Income-106.22M
Sales0.00M
Book/sh1.65
Cash/sh1.58
Dividend Est.-
Dividend TTM-
Dividend Ex-Date-
Dividend Gr. 3/5Y- -
Payout-
Employees60
IPOJun 18, 2026

Ratios

P/E-
Forward P/E-
PEG-
P/S-
P/B1.37
P/C1.43
P/FCF-
EV/EBITDA-
EV/Sales-
Quick Ratio11.47
Current Ratio11.47
Debt/Eq0.00
LT Debt/Eq0.00
Option/ShortNo / Yes

Earnings

EPS (ttm)-2.42
EPS next Y-
EPS next Q-0.70
EPS this Y-
EPS next Y-
EPS next 5Y-
EPS past 3/5Y-26.75% -
Sales past 3/5Y- -
EPS Y/Y TTM-
Sales Y/Y TTM-
EPS Q/Q-108.44%
Sales Q/Q-
EarningsSep 02
EPS/Sales Surpr.0.00% -

Ownership

Insider Own45.73%
Insider Trans0.00%
Inst Own2.63%
Inst Trans64.60%
ROA-
ROE-
ROIC-107.53%
Gross Margin-
Oper. Margin-
Profit Margin-
SMA20-14.35%
SMA50-53.02%
SMA200-68.78%
Trades-

Technical

Shs Outstand59.75M
Shs Float31.97M
Short Float7.70%
Short Ratio4.51
Short Interest2.46M
52W High19.00 -88.11%
52W Low1.44 56.47%
Volatility41.12% 21.85%
ATR (14)0.55
RSI (14)40.11
Beta-
Rel Volume0.89
Avg Volume545.89K
Volume24,203

Performance

Perf Week2.26%
Perf Month-43.64%
Perf Quarter-72.61%
Perf Half Y-
Perf YTD-85.88%
Perf Year-
Perf 3Y-
Perf 5Y-
Perf 10Y-
Recom1.00
Target Price18.25
Prev Close2.12
Price2.26
Change %6.60%

Analyst ratings

latest 5 of 5
DateActionAnalystRating changeTargetImplied
Sep 22, 2026InitiatedRRoth CapitalBuy$18+696.5%
Aug 31, 2026InitiatedMMaxim GroupBuy$17+652.2%
Aug 04, 2026InitiatedSSeaport Research PartnersBuy$25+1,006.2%
Jul 15, 2026InitiatedCCanaccord GenuityBuy$18+696.5%
Jul 13, 2026InitiatedTThe Benchmark CompanyBuy$20+785.0%

Peers

Mkt cap
TickerCompanyMkt cap
NNENano Nuclear Energy Inc658.33M
NWCLNewcleo plc1.35B
SMRNuScale Power Corp2.39B
HDRNHadron Energy Inc50.39M
XEX-Energy Inc4.67B
GFUZGeneral Fusion Group Ltd384.68M
IMSRTerrestrial Energy Inc291.24M
OKLOOklo Inc5.26B
LTBRLightbridge Corp181.22M
LEUCentrus Energy Corp2.33B

Held by

AUM
TickerCompanyAUM
NUKZRange Nuclear Renaissance Index ETFAUM: 591.37M
BUSMEA Bridgeway Ultra-Small Company Market ETFAUM: 111.21M
SMRZGlobal X Small Modular Reactor ETFAUM: 1.78M
SMRFALPS Nautilus SMR Nuclear & Technology ETFAUM: 13.73M

News

latest 14 of 46
  • Deep Fission: Q3 Earnings Snapshot (Associated Press) -32.13%
  • Deep Fission Signs Binding 25-Year Master Energy Purchase Agreement for Planned Commercial Project (Business Wire) -23.22%
  • Deep Fission Honored by Goldman Sachs for Entrepreneurship (Business Wire)
  • Deep Fission Schedules Business Update Call on Tuesday, October 20, 2026 (Business Wire)
  • Deep Fission to Participate in Upcoming Investor Conferences (Business Wire)
  • Loading…
  • Deep Fission Rejects Distortions in Short-Seller Report (Business Wire) -10.07% -13.28%
  • Deep Fission and Youngquist Brothers Announce Collaboration on Deep, Large-Diameter Borehole Drilling for Underground Nuclear Reactor Deployment (Business Wire) -7.67%
  • Deep Fission Publishes DOE-Approved Nuclear Safety Design Agreement for Gravity Pilot Reactor, Demonstrating Commitment to Transparency (Business Wire)
  • Deep Fission Installs and Retrieves Full-Scale Reactor Canister Using Off-the-Shelf Drilling Equipment (Business Wire) -5.06%
  • The US Army Is Driving the Next Big Breakthrough in Nuclear Power (Barrons.com)
  • Deep Fission Names ShawnTrell Scales as Its First Chief People Officer (Business Wire)
  • Department of Energy Approves Nuclear Safety Design Agreement for Deep Fission's Gravity Reactor, Designed to Convert to Commercial Operation (Business Wire) +5.98%
  • Deep Fission: Q2 Earnings Snapshot (Associated Press) +5.42% -8.27%

Quarterly earnings

actual against estimate
PeriodReportedEPS actEPS estEPS repSales actSales estAnalysts
2026Q22026-09-02-0.550-0.550-0.5630.000.004
2026Q12026-06-03-0.343--0.3900.00--
2026Q3---0.697--0.003
2026Q4---0.727--0.003
2027Q1---0.547--0.003
2027Q2---0.560--0.003
2027Q3---0.433--0.003
2027Q4---0.460--0.103
2028Q1---0.430--0.002
2028Q2---0.415--0.002
2028Q3---0.405--0.002
2028Q4---0.405--0.002
2029Q1--0.070--60.701
2029Q2--0.080--60.701
2029Q3--0.080--60.701
2029Q4--0.090--60.701

Annual earnings

PeriodEPS actEPS estEPS repSales actSales est
No annual earnings.

Estimate revisions

last 14 periods
PeriodTypeDateEstimatesUpDownMeanLowHigh
2026Q3S2026-11-113000.000.000.00
2026Q3S2026-09-214000.000.000.00
2026Q3S2026-09-023000.000.000.00
2026Q3S2026-08-283000.000.000.00
2026Q3S2026-08-032000.000.000.00
2026Q3S2026-07-141000.000.000.00
2026Q3R2026-11-05210-0.46-0.55-0.36
2026Q3R2026-10-22200-0.49-0.55-0.42
2026Q3R2026-10-21200-0.48-0.55-0.42
2026Q3R2026-09-21200-0.49-0.55-0.42
2026Q3R2026-09-02100-0.55-0.55-0.55
2026Q3R2026-08-28100-0.55-0.55-0.55
2026Q3E2026-11-11310-0.70-1.18-0.36
2026Q3E2026-11-04410-0.66-1.18-0.36

Estimate history

EPS, annual-1.5-0.57-2.41-2.4228
Period202320242025TTM
EPS, quarterly-0.12-0.19-0.27-1.29-0.18-0.39-0.563
PeriodQ3 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26
Sales, annual0000
Period202320242025TTM
Sales, quarterly0000000
PeriodQ3 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26
Shares, annual0.42916.32151.09959.746
Period202320242025MRQ
Shares, quarterly16.24316.33516.25750.87451.09956.61759.746
PeriodQ3 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26

Income statement, annual

Currency USD, millions
MetricTTM2025FY2024FY2023FY
Total Revenue0.000.000.000.00
Cost of Goods Sold Incl. D&A0.030.010.000.00
Gross Profit-0.03-0.01-0.000.00
Selling, General and Administrative Excl. Other71.2821.384.100.08
Research and Development32.016.620.660.05
Other Operating Expense0.000.000.000.00
Operating Income-71.31-21.38-4.10-0.08
Unusual Expense36.2039.831.630.55
Net Income Before Taxes-106.22-61.00-5.71-0.63
Income Taxes0.000.000.000.00
Consolidated Net Income-106.22-61.00-5.71-0.63
Net Income From Continuing Operations-106.22-61.00-5.71-0.63
Net Income-106.22-61.00-5.71-0.63
EPS (Recurring)-1.47-1.31-0.46-0.59
EPS (Basic, Before Extraordinaries)-2.42-2.41-0.57-1.50
EPS (Diluted)-2.42-2.41-0.57-1.50
EBITDA-71.28-21.38-4.10-0.08
Non-Operating Income (Expense)1.290.220.020.00
Other After Tax Adjustments0.000.000.000.00
Stock Option Compensation Expense26.148.421.170.00
Shares Outstanding59.7551.1016.320.43
Market Capitalization124.89124.89--

Income statement, quarterly

Currency USD, millions
Metric2026Q22026Q12025Q42025Q32025Q22025Q12024Q3
Total Revenue0.000.000.000.000.000.000.00
Cost of Goods Sold Incl. D&A0.010.010.000.000.000.000.00
Gross Profit-0.01-0.01-0.00-0.00-0.00-0.000.00
Selling, General and Administrative Excl. Other31.5721.839.088.802.101.720.71
Research and Development18.307.873.732.100.860.680.22
Other Operating Expense0.000.000.000.000.000.000.00
Operating Income-31.59-21.84-9.08-8.80-2.10-1.72-0.71
Interest Expense----0.00--
Unusual Expense0.000.004.5931.601.701.421.25
Net Income Before Taxes-31.01-21.34-13.48-40.39-3.80-3.14-1.94
Income Taxes0.000.000.000.000.000.000.00
Consolidated Net Income-31.01-21.34-13.48-40.39-3.80-3.14-1.94
Net Income From Continuing Operations-31.01-21.34-13.48-40.39-3.80-3.14-1.94
Net Income-31.01-21.34-13.48-40.39-3.80-3.14-1.94
EPS (Recurring)-0.56-0.39--0.58-0.19-0.13-0.07
EPS (Basic, Before Extraordinaries)-0.56-0.39-0.18-1.29-0.27-0.19-0.12
EPS (Diluted)-0.56-0.39-0.18-1.29-0.27-0.19-0.12
EBITDA-31.57-21.83-9.08-8.80-2.10-1.72-0.71
Non-Operating Income (Expense)0.580.500.200.020.000.000.01
Other After Tax Adjustments0.000.000.000.000.000.000.00
Stock Option Compensation Expense7.3410.382.865.560.200.030.00
Shares Outstanding59.7556.6251.1050.8716.2616.3416.24
Market Capitalization124.89666.68-----

Balance sheet, annual

Currency USD, millions
Metric2025FY2024FY2023FY
Cash & Short Term Investments23.726.730.95
Short Term Receivables0.000.100.50
Inventories0.000.000.00
Other Current Assets0.710.030.00
Total Current Assets24.436.861.45
Net Property, Plant & Equipment0.040.000.00
Total Investments and Advances0.000.000.00
Intangible Assets0.000.000.00
Deferred Tax Assets0.000.00-
Other Assets0.220.000.00
Total Assets24.696.861.45
Short Term Debt Incl. Current Port. of LT Debt0.000.000.01
Accounts Payable0.000.000.00
Other Current Liabilities2.400.160.02
Total Current Liabilities2.400.160.03
Long Term Debt0.0010.782.05
Provision for Risks Charges0.000.000.00
Deferred Tax Liabilities0.000.00-
Other Liabilities0.000.000.00
Total Liabilities2.4010.942.08
Non-Equity Reserves0.000.000.00
Preferred Stock - Carrying Value0.000.000.00
Common Equity22.29-4.08-0.63
Total Shareholders Equity22.29-4.08-0.63
Accumulated Minority Interest0.000.000.00
Total Equity22.29-4.08-0.63
Total Liabilities & Stockholders Equity24.696.861.45
Book Value Per Share0.44-0.25-1.47
Tangible Book Value Per Share0.44-0.25-1.47
Full-Time Employees6031-
Price to Book Ratio1.28--
Return on Assets-386.53-137.53-
Return on Equity-885.77--
Return on Invested Capital-273.71-85.25-44.48
Quick Ratio10.1642.5049.87
Current Ratio10.1642.5049.87

Cash flow, annual

Currency USD, millions
MetricTTM2025FY2024FY2023FY
Net Income-106.42-61.00-5.71-0.63
Depreciation0.030.010.000.00
Other Funds (Non Cash)62.6448.262.800.55
Funds from Operations-43.76-12.74-2.91-0.08
Extraordinary Item0.000.000.000.00
Changes in Working Capital-8.12-0.320.110.02
Cash from Operating Activities-51.88-13.05-2.80-0.06
Capital Expenditures-0.09-0.04-0.000.00
Net Assets From Acquisitions0.000.000.000.00
Sale of Fixed Assets and Businesses0.000.000.000.00
Purchase or Sale of Investments0.000.000.000.00
Purchase of Investments0.000.000.000.00
Sale Or Maturity of Investments0.000.000.000.00
Other Uses0.000.000.000.00
Other Sources0.000.000.000.00
Cash from Investing Activities-0.09-0.04-0.000.00
Cash Dividends Paid0.000.000.000.00
Change in Capital Stock138.9327.090.010.00
Repurchase of Common Pref Stock0.000.000.000.00
Sale of Common Pref Stock138.9327.090.010.00
Proceedsfrom Stock Options138.9327.090.010.00
Issuance or Reduction of Debt, Net1.282.998.581.01
Change in Long Term Debt1.282.998.581.01
Issuance of Long Term Debt1.282.998.591.01
Reduction of Long Term Debt0.000.00-0.010.00
Net Financing Active Other Cash Flow0.000.000.000.00
Other Financing Activities Uses0.000.000.000.00
Cash from Financing Activities140.2130.098.591.01
Net Change in Cash88.2416.995.780.95
Free Cash Flow-51.97-13.09-2.80-0.06
Preferred Dividends (Cash Flow)-0.000.000.00
Deferred Taxes & Investment Tax Credit-0.000.000.00

Balance sheet, quarterly

Currency USD, millions
Metric2026Q22026Q12025Q42025Q32025Q22025Q1
Cash & Short Term Investments93.0284.7723.7230.24--
Short Term Receivables0.000.000.000.00--
Inventories0.000.000.000.00--
Other Current Assets4.757.030.710.26--
Total Current Assets97.7791.8024.4330.50--
Net Property, Plant & Equipment0.150.140.040.03--
Total Investments and Advances0.000.000.000.00--
Intangible Assets0.000.000.000.00--
Deferred Tax Assets--0.00---
Other Assets9.390.090.220.00--
Total Assets107.3192.0324.6930.52--
Short Term Debt Incl. Current Port. of LT Debt0.030.020.000.00--
Accounts Payable0.000.000.000.00--
Other Current Liabilities8.503.842.400.61--
Total Current Liabilities8.533.852.400.61--
Long Term Debt0.030.040.000.00--
Provision for Risks Charges0.000.000.000.00--
Deferred Tax Liabilities--0.00---
Other Liabilities0.000.000.000.00--
Total Liabilities8.553.902.400.61--
Non-Equity Reserves0.000.000.000.00--
Preferred Stock - Carrying Value0.000.000.000.00--
Common Equity98.7588.1322.2929.92--
Total Shareholders Equity98.7588.1322.2929.92--
Accumulated Minority Interest0.000.000.000.00--
Total Equity98.7588.1322.2929.92--
Total Liabilities & Stockholders Equity107.3192.0324.6930.52--
Book Value Per Share1.651.560.440.59--
Tangible Book Value Per Share1.651.560.440.59--
Full-Time Employees--60---
Price to Book Ratio1.287.10----
Return on Invested Capital-31.39-24.21-60.46-135.00--
Quick Ratio11.4723.8210.1650.38--
Current Ratio11.4723.8210.1650.38--

Cash flow, quarterly

Currency USD, millions
Metric2026Q22026Q12025Q42025Q32025Q22025Q1
Net Income-31.01-21.34-13.48-40.59-3.80-3.14
Depreciation0.010.010.000.000.000.00
Other Funds (Non Cash)7.3410.387.4537.461.901.45
Funds from Operations-23.66-10.95-6.02-3.13-1.90-1.69
Extraordinary Item0.000.000.000.000.000.00
Changes in Working Capital-4.76-3.10-0.530.26-0.100.06
Cash from Operating Activities-28.41-14.05-6.55-2.86-2.00-1.63
Capital Expenditures-0.02-0.05-0.010.00-0.01-0.02
Net Assets From Acquisitions0.000.000.000.000.000.00
Sale of Fixed Assets and Businesses0.000.000.000.000.000.00
Purchase or Sale of Investments0.000.000.000.000.000.00
Purchase of Investments0.000.000.000.000.000.00
Sale Or Maturity of Investments0.000.000.000.000.000.00
Other Uses0.000.000.000.000.000.00
Other Sources0.000.000.000.000.000.00
Cash from Investing Activities-0.02-0.05-0.010.00-0.01-0.02
Cash Dividends Paid0.000.000.000.000.000.00
Preferred Dividends (Cash Flow)0.000.000.000.000.000.00
Change in Capital Stock36.6975.150.0327.070.000.00
Repurchase of Common Pref Stock0.000.000.000.000.000.00
Sale of Common Pref Stock36.6975.150.0327.070.000.00
Proceedsfrom Stock Options36.6975.150.0327.070.000.00
Issuance or Reduction of Debt, Net0.000.000.021.260.850.86
Change in Long Term Debt0.000.000.021.260.850.86
Issuance of Long Term Debt0.000.000.021.260.850.86
Reduction of Long Term Debt0.000.000.000.000.000.00
Net Financing Active Other Cash Flow0.000.000.000.000.000.00
Other Financing Activities Uses0.000.000.000.000.000.00
Cash from Financing Activities36.6975.150.0528.330.850.86
Net Change in Cash8.2561.05-6.5225.46-1.17-0.78
Free Cash Flow-28.44-14.10-6.57-2.86-2.02-1.64

Revenue breakdown

Revenue split-

Short interest

shares short against float, oldest to newest
SettlementOf floatShares shortFloatAvg volume
2026-10-307.70%2.5M32.0M395.14K
2026-10-155.59%1.8M32.0M293.31K
2026-09-304.97%1.6M32.0M262.29K
2026-09-153.90%1.2M32.0M320.31K
2026-08-312.96%0.9M32.0M335.84K
2026-08-142.80%0.9M31.3M370.60K
2026-07-311.27%0.4M32.6M409.64K
2026-07-151.62%0.5M33.4M589.83K
2026-06-302.90%0.8M28.4M1.06M

Option chain

expiry 2026-11-11
TypeStrikeBidAskLastIVOpen intVolumeDeltaThetaVega
No option chain for this symbol.

Latest SEC filings

30
FiledFormDescriptionPeriodLink
2026-11-04S-3Registration statement for specified transactions by certain issuers including face-amount certificate companiesSEC
2026-11-0410-QQuarterly report pursuant to Section 13 or 15(d)2026-09-30SEC
2026-10-208-KCurrent report2026-10-20SEC
2026-09-218-KCurrent report2026-09-21SEC
2026-08-0310-QQuarterly report pursuant to Section 13 or 15(d)2026-06-30SEC
2026-07-298-KCurrent report2026-07-29SEC
2026-07-274Statement of changes in beneficial ownership of securities2026-07-23SEC
2026-07-274Statement of changes in beneficial ownership of securities2026-07-23SEC
2026-07-274Statement of changes in beneficial ownership of securities2026-07-23SEC
2026-07-274Statement of changes in beneficial ownership of securities2026-07-23SEC
2026-07-20S-8Initial registration statement for securities to be offered to employees pursuant to employee benefit plansSEC
2026-07-178-KCurrent report2026-07-17SEC
2026-06-228-KCurrent report2026-06-22SEC
2026-06-18424B4SEC
2026-06-17EFFECTEffectiveness filing by commission orderSEC
2026-06-17CERTSEC
2026-06-17DEF 14AProxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 19342026-07-17SEC
2026-06-10S-1/ASEC
2026-05-288-A12BSEC
2026-05-20S-1General form of registration statement for all companies including face-amount certificate companiesSEC
2026-05-15SCHEDULE 13G/ASEC
2026-05-0810-QQuarterly report pursuant to Section 13 or 15(d)2026-03-31SEC
2026-05-01EFFECTEffectiveness filing by commission orderSEC
2026-05-01EFFECTEffectiveness filing by commission orderSEC
2026-05-01424B3SEC
2026-05-01424B3SEC
2026-04-29CORRESPSEC
2026-04-293/A2026-04-28SEC
2026-04-228-KCurrent report2026-04-22SEC
2026-04-22DRSSEC

Insider activity by month

MonthBoughtBuysSoldSells
2026-110000
2026-100000
2026-090000
2026-080000
2026-070000
2026-060000
2026-050000
2026-040000
2026-030000
2026-020000
2026-010000
2025-120000
2025-110000

Institutional holders

Manager% owned
Blue Owl Capital Holdings LP2.21%
EXCHANGE TRADED CONCEPTS, LLC0.82%
Elevation Wealth Management LLC0.59%
CONSOLIDATED PRESS INTERNATIONAL HOLDINGS LTD0.22%
CITADEL ADVISORS LLC0.18%
LPL Financial LLC0.14%
Essential Investment Partners LLC0.10%
UBS Group AG0.10%
Harbour Capital Advisors, LLC0.04%
CHAPIN DAVIS, INC.0.03%

Funds

Fund% owned
Fidelity Nasdaq Composite Index Fund0.03%
ALPS Nautilus SMR Nuclear & Technology ETF0.01%

OakChart. FISN. Cached 15 minutes.

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