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.

Key quality signals

Revenue growth (YoY)—

Gross margin—

Gross profits / assets0

Rule of 40—

Net margin—

Cash runway (months)120

PEG—

P/S—

Risk flags

Heavy dilution (~39%/yr) — top-decile share issuers have historically underperformed.

Insider & analyst context

Insider 90-day: 0 cluster buyer(s), 7 seller(s). Insider selling is routine diversification, not a bearish signal.
Analyst mix: 1 strong-buy / 6 buy / 2 hold / 0 sell. Ratings are context, not a price target.

Similar Emerging Frontier names

Centrus Energy Corp.BigBear.ai Holdings, Inc.Kratos Defense & Security Solutions, Inc.Ouster, Inc.SoundHound AI, Inc.Archer Aviation Inc.

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Data as of 2026-06-09 22:43 (end-of-day). How grades are computed →