Nano Nuclear Energy Inc. Common StockNNE
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$15.73

-20.55% past month

Notable price movement

  • Sep 15, 2026

    $15.78-0.69%

    Comparable listed companies in the Electric Services group fell 0.99% on average, with all six names declining, and NNE's decline was in line with that move .

  • Sep 14, 2026

    $15.89-3.17%

    Comparable listed companies in the Electric Services group fell 2.29% on average, with all six names declining, though NNE's 3.17% decline was steeper than the group average .

  • Sep 11, 2026

    $16.41-5.47%

    Shares fell 5.47%, a steeper decline than the broader Electric Services cohort, which averaged a 1.79% decline with 4 of 6 comparable companies lower . Within that group, OKLO fell 9.18% while other peers such as IDA, OGE, PNW and CWEN showed more modest moves . The company's decline was not fully shared by the sector as a whole .

  • Sep 10, 2026

    $17.36-4.46%

    Comparable Electric Services companies fell 2.04% on average, with all six peers declining . NNE's drop exceeded that average decline.

  • Sep 9, 2026

    $18.17-6.10%

    Comparable Electric Services companies fell 1.63% on average, with all six decliners, while this stock fell 6.10%, a larger drop than the group .

  • Sep 8, 2026

    $19.35+9.20%

    The stock rose 9.20%, outpacing the Electric Services cohort, which averaged a 2.49% gain with all six comparable companies higher .

  • Sep 4, 2026

    $17.72+0.40%

    NANO Nuclear Energy shares edged up 0.40% after the company signed a memorandum of understanding with Enveniam covering nuclear fuel transportation, conversion and deconversion, and microreactor licensing and deployment . Comparable Electric Services companies rose 1.29% on average the same day, with results ranging from a 3.76% gain to a 0.49% decline, so the stock's rise was smaller than its peers' .

Closing prices for NNE. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.