TRISO fuel maker began NYSE trading as STDN on July 16, 2026, with the offering set to close July 17 and the company featured in the exchange’s July 17 pre-market program.
Standard Nuclear said it priced its initial public offering at $15.00 per share for 10,000,000 shares of Class A common stock, with shares beginning to trade on the New York Stock Exchange under the ticker STDN on July 16, 2026. The company granted underwriters a 30-day option to buy up to 1,500,000 additional shares at the IPO price, less underwriting discounts and commissions, and said the offering was expected to close on July 17, subject to customary conditions. In a July 17 pre-market update, the NYSE highlighted Standard Nuclear’s debut and said CEO Kurt Terrani was scheduled to discuss why the energy company chose to go public now. Standard Nuclear describes itself as the nation’s only independent manufacturer of TRISO fuel and says it is focused on large-scale production of advanced nuclear fuel and radioisotope power systems for terrestrial, national security, space, defense and critical infrastructure applications.