FrontierLab
A research filter, not a predictor — not financial advice. Grades rank growth stocks on evidence-based quality signals from end-of-day data; they are not buy/sell calls or price forecasts. Always do your own research.

Nano Nuclear Energy Inc. NNE

Promising (early)   Emerging Frontier sector · Nano Nuclear Energy — microreactor developer, pre-revenue and speculative.

Nano Nuclear Energy Inc. (NNE) is an early-stage Emerging Frontier company, graded Promising (early) on FrontierLab's evidence-based quality rubric (data as of 2026-08-21). Gross-profits-to-assets is 0. Net share issuance 34.3% YoY (heavy issuance). 3 risk flags are noted below. Analyst mix: 9 buy / 3 hold / 0 sell.

These sentences are generated from the day's data by deterministic templates.

Key quality signals

Revenue growth (YoY)
Gross margin
Gross profits / assets0
Rule of 40
Net margin-24233.5%
Cash runway (months)120
PEG
Price / sales4573.5

Quality checklist

Each line is one quality test behind the grade — passed · ~ borderline · failed. Hover a metric in the tables below for what it means.

Grade history

Every grade change since FrontierLab began tracking this name — the receipts behind the current grade.

How have Early-stage-graded names performed?

The forward returns of all Early-stage-graded names since each grade was recorded — the bucket this name currently sits in, not a forecast of this individual stock.

WindowForward record vs the S&PMedian
~1 month69% of Early-stage-graded names beat the S&P over 21 sessions (95% CI 51–82%, N=32).Median excess vs the S&P was +3.9%.
~3 monthsbuilding — 13 more sessions needed
~6 monthsbuilding — 76 more sessions needed

How have this name's flags scored?

FlagNMean excess vs S&P
Burning cash — operating margin is negative.35+7.4%
Heavy dilution (~34%/yr) — top-decile share issuers have historically underperformed.sample still too small to report (need ≥ 8)
Parabolic one-day spike (+12%) in the last month — extreme single-day moves tend to mean-revert.sample still too small to report (need ≥ 8)

These per-flag figures are observational — a flag firing is not a randomized assignment, so any edge can reflect what kind of names trip a flag, not the flag itself. Descriptive, not causal.

Scope: these are forward returns vs the S&P among names still covered at each horizon's end, within the curated universe — not a survivorship-clean whole-market backtest. Names later dropped from coverage are counted as attrition (not hidden), and single-session moves beyond ±300% are treated as split/data artifacts and excluded. How this is measured → · Full track record →

Fundamentals

Market cap$978.9M
StageEarly
Share issuance (YoY)34.3% · heavy issuance
MoatNone
TAMLARGE
P/E (trailing)
EPS (trailing)$-0.69
Burn multiple
Gross-margin trend (pts)
Cash / assets0.92
Accruals (%)-2.4%
Net debt / EBITDA
Statements as ofQ3 FY2026 · filed 2026-08-12

Momentum context — describes the past, not a signal

52-week range
$14.71$60.87

Low reached Jul 29, 2026 · high reached Oct 7, 2025 — by daily close.

Price$18.23 (as of 2026-08-20)
Last session move
% off 52-wk high-70.1%
RSI (14)48
Relative volume0.8×

Risk flags

Burning cash — operating margin is negative.Heavy dilution (~34%/yr) — top-decile share issuers have historically underperformed.Parabolic one-day spike (+12%) in the last month — extreme single-day moves tend to mean-revert.

Insider activity (90 days)

Cluster buyers0
Sellers7

Insider selling is routine diversification, not a bearish signal.

Analyst mix

Strong buy1
Buy8
Hold3
Sell0
Strong sell0

▲ Analyst view improving — net +1 buy rating, coverage 10→12 analysts over ~5 weeks (per aggregated analyst ratings)

Ratings are context, not a price target. "Momentum" = how the mix changed over recent weeks, not a forecast.

From the headlines

AI take — daily, AI-generated

AI leans mixed

Promising grade with 120-month runway is appealing, but missing fundamentals and zero GP/A prevent conviction.

Generated by an AI model from the day's news — an opinion for context only. Not financial advice, not a recommendation, and not a price target.

Similar Emerging Frontier names

Centrus Energy Corp.Kratos Defense & Security Solutions, Inc.BigBear.ai Holdings, Inc.SoundHound AI, Inc.Absci CorporationOuster, Inc.

← All Emerging Frontier names · Open NNE in the interactive screener →

Data as of 2026-08-21 08:12 (end-of-day). How grades are computed →