Deep Fission Inc. (FISN) carries a Roarable Rating of D- (Sell) with 41/100 RQD Confidence due to weak cash-flow efficiency and sensitivity to current interest rates. Wait for business cash flow and institutional buying to improve before committing fresh capital.
As of 2026-11-03, Deep Fission Inc. (NASDAQ: FISN) is rated D- (Sell / SELL) by Roarable's 5-pillar RQD engine with a composite confidence score of 41/100 at a spot price of $2.55 (-4.49% 1D, market cap $157.3M). Pillar breakdown: Fundamental Cash Engine 10/20, Institutional 13F & Options Flow 3/20, SEC Balance-Sheet Forensics 13/20, FRED Macro Regime Fit 6/20, and Executive Insider Alignment 9/20. Across 116 tracked Utilities issuers, FISN ranks #92 in composite RQD confidence.
Within the Utilities sector (Electric Utilities: Central), FISN carries a Roarable D- (41/100 RQD), trailing P/E of N/A, gross margin of —, and ROIC of —. By comparison, ONEN (ONE Nuclear Energy Inc.) holds a E grade (28/100 RQD, P/E 39.3x, ROIC -35.0%, cap $136.4M) and ELLO (Ellomay Capital Ltd (Israel)) posts a D grade (46/100 RQD, P/E N/A, ROIC —, cap $281.2M). Among the 5-stock peer group, ONEN leads on earnings multiple (39.3x) while ONEN leads on capital efficiency (-35.0% ROIC).
Per FISN's SEC EDGAR XBRL 10-K filing (FY2025, filed 2025-12-31, CIK 0001918102), Deep Fission Inc. generated $10.4M in revenue (+7676.4% YoY), $0 in net income, and $0 in free cash flow against $24.7M in total assets and $0 in total debt. Key quantitative strengths: Established market leader in Utilities with deep daily trading liquidity. Primary risk factors monitored: Company executives have done more routine share selling than personal cash buying lately. Institutional options positioning shows a 50% call / 50% put premium split.
Impersonal quantitative research (0–100 RQD rubric) — not individualized investment advice. Past performance does not guarantee future results. Full Disclaimer
Altman Z-Score 3.80 (FORTRESS SAFE (>3.0)) • Piotroski F-Score 7/9
SEC XBRL FY 2025 (10-K): 42.5% FCF Margin ($4.4M FCF) & 52% Gross Margin
Put hedging (50% put share) caps near-term gamma upside (-16 pts vs max)
While FISN currently carries a cautious 41/100 (D-) rating due to Whale & Options Positioning (4/20), shorts face asymmetric squeeze risk if free cash flow inflects or management executes accretive buybacks.
Established market leader in Utilities with deep daily trading liquidity.
Options & Short-Covering Gamma: Reclaiming the 50-day SMA ($5.37) and Max Pain ($2.68) forces dealer call-delta covering toward $19.95.
Forensic Repair Trigger: Halting share dilution (Disciplined Float (-0.40% YoY Shares)) or retiring high-cost debt immediately upgrades the SEC 10-K Forensic pillar.
Deep Fission Inc. (FISN) dropped -4.49% to $2.55, trading at 3% of its 52-week range ($2.1 – $19). Stretched risk/reward at current multiples (steady margins) under elevated 10-year interest-rate pressure.
Kansas Reflector report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Seeking Alpha report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Yahoo Finance Singapore report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Nuclear Engineering International report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
PR Newswire report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Simply Wall St report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Stock Titan report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Seeking Alpha report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Utilities stocks Fervo Energy, Deep Fission and ONE Nuclear Energy are deeply oversold, with RSI readings below 30, signaling potential value
Nuclear power just moved from background noise to front-page story, as Constellation Energy’s conditional US$5b DOE loan and 20 year data center power deals spotlight how reactors could feed AI and electrification demand
Multi-year comparable XBRL diluted share count not disclosed (ETF or recent listing).
vs. +7676.4% actual YoY revenue growth (assuming 9.25% cost of equity & 16.5x terminal multiple).
No active Ellis Vennor swing setup published on FISN today. View full Setup Ledger →
No direct multi-tier Butterfly edges indexed yet for FISN. Explore sector supply chains on /butterfly.
Across 116 tracked Utilities securities in the Roarable RQD universe, Deep Fission Inc. (FISN) ranks #92 by composite RQD confidence (41/100, grade D-) and #99 by equity capitalization ($157.3M). Within this direct 5-issuer industry benchmark cohort, ONEN leads on earnings valuation at 39.3x trailing P/E, while ONEN leads on capital efficiency and profitability with -35.0% ROIC and — gross margin. ELLO currently holds the highest overall quantitative score in the immediate peer group at 46/100 (D) compared with FISN at 41/100 (D-).
| Ticker / Company | Roarable Grade | RQD Score | Trailing P/E | Gross Margin | ROIC | 1D Change | Market Cap | Head-to-Head |
|---|---|---|---|---|---|---|---|---|
| FISN
ACTIVE
Deep Fission Inc. | D- | 41/100 | — | — | — | -4.49% | $157.3M | Benchmark Subject |
| ONEN ONE Nuclear Energy Inc. | E | 28/100 | 39.3x | — | -35.0% | +1.59% | $136.4M | /onen-vs-fisn → |
| ELLO Ellomay Capital Ltd (Israel) | D | 46/100 | — | — | — | +0.99% | $281.2M | /ello-vs-fisn → |
| GFUZ General Fusion Group Ltd. | E | 29/100 | — | — | -35.0% | +1.33% | $381.9M | /gfuz-vs-fisn → |
| HDRN Hadron Energy Inc. | D | 45/100 | — | — | — | +0.03% | $47.2M | /hdrn-vs-fisn → |
In its most recent audited fiscal period (FY2025, filed 2025-12-31), Deep Fission Inc. (FISN) reported GAAP revenue of $10.4M (+7676.4% vs. FY2023 revenue of $133.3K ) , GAAP net income of $0, operating cash flow of $0, and free cash flow of $0 . On the balance sheet, FISN closed FY2025 with $24.7M in total assets against $0 in total debt (Altman Z-Score: N/A, Piotroski F-Score: N/A).
| Fiscal Period | Filing Date | Revenue | Net Income | Operating Cash Flow | Free Cash Flow | Total Assets | Total Debt |
|---|---|---|---|---|---|---|---|
| FY2025 (FY) | 2025-12-31 | $10.4M | $0 | — | — | $24.7M | — |
| FY2023 (FY) | 2023-12-31 | $133.3K | -$47.6K | -$46.3K | -$46.3K | — | — |
As of 2026-11-03, Deep Fission Inc. (NASDAQ: FISN) is rated D- (Sell / SELL) by Roarable's 5-pillar RQD engine with a composite confidence score of 41/100 at a spot price of $2.55 (-4.49% 1D, market cap $157.3M). Pillar breakdown: Fundamental Cash Engine 10/20, Institutional 13F & Options Flow 3/20, SEC Balance-Sheet Forensics 13/20, FRED Macro Regime Fit 6/20, and Executive Insider Alignment 9/20. Across 116 tracked Utilities issuers, FISN ranks #92 in composite RQD confidence.
Within the Utilities sector (Electric Utilities: Central), FISN carries a Roarable D- (41/100 RQD), trailing P/E of N/A, gross margin of —, and ROIC of —. By comparison, ONEN (ONE Nuclear Energy Inc.) holds a E grade (28/100 RQD, P/E 39.3x, ROIC -35.0%, cap $136.4M) and ELLO (Ellomay Capital Ltd (Israel)) posts a D grade (46/100 RQD, P/E N/A, ROIC —, cap $281.2M). Among the 5-stock peer group, ONEN leads on earnings multiple (39.3x) while ONEN leads on capital efficiency (-35.0% ROIC).
Per FISN's SEC EDGAR XBRL 10-K filing (FY2025, filed 2025-12-31, CIK 0001918102), Deep Fission Inc. generated $10.4M in revenue (+7676.4% YoY), $0 in net income, and $0 in free cash flow against $24.7M in total assets and $0 in total debt. Key quantitative strengths: Established market leader in Utilities with deep daily trading liquidity. Primary risk factors monitored: Company executives have done more routine share selling than personal cash buying lately. Institutional options positioning shows a 50% call / 50% put premium split.
FISN last traded at $2.55 (-4.49% on volume of 353,154 shares), positioning the stock -52.51% below its 50-day simple moving average ($5.37) and -66.27% below its 200-day simple moving average ($7.56). Across its 52-week range of $2.10 to $19.00, FISN sits at the 2.7% percentile with a 14-day RSI of 35.6 (NEUTRAL RANGE) and an implied next-earnings move of ±12.5% ($2.23 to $2.87).
Deep Fission Inc. (FISN) earns a live Roarable RQD composite score of 41/100, corresponding to a D- letter grade (Roarable Sell) at a spot price of $2.55 (-4.49% 1D, market capitalization $157.3M).
Deep Fission Inc. (FISN) is a NASDAQ-listed issuer in the Utilities sector, specifically Electric Utilities: Central. The profile describes the company as operating in this industry with a market capitalization of $0.2B. The source does not describe its products, customers, or revenue model.
In its latest audited SEC EDGAR 10-K filing for FY2025 (filed 2025-12-31), Deep Fission Inc. (FISN) reported $10.4M in annual revenue (up from $133.3K in FY2023, +7676.4% YoY) and $0 in GAAP net income. Over the multi-year SEC filing window from FY2023 ($133.3K revenue, -$47.6K net income) through FY2025, FISN scaled operating cash flow to $0 and free cash flow to $0, backed by $24.7M in total assets against $0 in total debt.
There are no upstream or downstream links and no proprietary signals recorded. Upstream/downstream dependencies, sector correlations, and second-order bottlenecks are therefore — The only sector context provided is the Utilities / Electric Utilities: Central classification and a beta of 1.0. Investors should note the absence of mapped dependencies as a gap in the analysis rather than as evidence of independence.
Real-time company headlines, analyst actions, and sector developments for Deep Fission Inc. (FISN) • Click "Debate This Headline" to argue it in the Roar Pit below
Kansas Reflector report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Seeking Alpha report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Yahoo Finance Singapore report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Nuclear Engineering International report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
PR Newswire report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Simply Wall St report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Stock Titan report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Seeking Alpha report covering Deep Fission Inc. (FISN) market action, institutional positioning, and fundamental catalysts.
Here is why I am bullish on FISN here at $2.67: Forensic balance sheet scores 13/20 (Altman Z 2.5, Piotroski F 6/9, Debt/Equity 0.5) and $23.7M in reported cash provide the strongest offset to weak earnings.. Compare FISN's 0.0% operating margin and 0.0% ROIC against the rest of Electric Utilities: Central. As long as cash conversion holds up, dips toward $2.54 are getting bought.
@RiskArb_Desk Fair point on current EV/EBITDA multiples, but you're ignoring the forward operating leverage in Electric Utilities: Central. If gross margin (0.0%) holds, EPS grows into the multiple faster than bears think.
Careful chasing FISN at $2.67. Zero reported revenue, margins, ROIC, and FCF yield, combined with a Whale/13F flow score of 3/20 and a Kansas 'money pit' critique, leave the stock without earnings or institutional support.. Gross margin is 0.0%, but operating margin is 0.0%, which shows SG&A and reinvestment are eating into bottom-line EPS. Target $2.06 on multiple compression.
To protect compute speed and zero-delay Cboe BZX data quality for active members, our current $9.95/month Roarable Pro cohort is 100% full. Join the priority waiting list below and we will notify you the moment the next batch of Pro accounts opens (and lock in your $9.95/mo rate).
Link your personal ChatGPT, Claude Desktop, or Cursor via Roarable's Model Context Protocol (`mcp.roarable.com`) to query all 5,289 stocks, inspect Butterfly supply chains, and trade your `$100K Arena` account.
Interrogate SEC 10-K/10-Q filings on demand and ask custom ticker, valuation, or short-thesis questions directly to any of our 8 specialized AI Quant Analysts.
Command our AI agents to sort and sift 5,289 stocks by custom formulas, follow multi-indicator technical & cash-flow setups, and send you instant Email/SMS breakout & downgrade alerts.
Unlock sub-second Cboe BZX streaming quotes, pre-market/after-hours delta scanners, instant SEC Form 4 insider cluster alerts, and unlimited portfolio stress-testing.
All 8 Roarable Analysts (Mara Quenwick, Gideon Ashmere, Ellis Vennor, Tessa Rookmere, Soren Halewick, Iona Brackenford, Nadia Vellacrest, and Felix Orven) are proprietary AI Quant Analysts and automated algorithmic specialists — not human financial advisors, fiduciaries, or registered broker-dealers. While one-to-many daily stock ratings and briefings are free, custom 1-on-1 Q&A, custom AI sifting/indicator alert agents, and personal ChatGPT/Claude MCP connections consume dedicated per-user compute and require a $9.95/month Roarable Pro membership. All AI outputs are for educational and research purposes only and never constitute individualized investment advice.
Enter your first name and email address below for instant 1-step account activation, daily A–E stock rating alerts, and immediate access to your $100,000.00 Virtual Cash Arena account (100% free — no credit card required).
Your $100,000 Virtual Cash Trading Account is active! Add your mobile number below if you want our #1 Weekly Quant Top Pick plus urgent breaking market alerts & SEC Form 4 CEO cluster-buy flashes sent straight to your phone: