Factorial Energy
FAC

Factorial Energy (FAC) stock price, chart and financials

Price chart

−53.02% over 1Y
Oct 15, 2025Low $4.60 · High $21.94Oct 15, 2026

Financials

Company profile

Factorial Energy Inc is an American solid-state battery innovator backed by In-Q-Tel - the not-for-profit strategic investor for the U.S. national security community and America's allies - and Mercedes-Benz, Stellantis, Hyundai, and Kia. Through its proprietary FEST and Solstice platforms, engineered for scalable manufacturing, it delivers industry performance across defense, space, and energy storage applications. Mercedes-Benz's real-world road testing in a lightly modified test vehicle achieved over 1,200 km of range on a single charge, while Stellantis-lab testing verified 77 Ah cells demonstrating high energy density, fast-charging, and robust use for energy and power performance across temperature extremes.

Frequently asked questions

  • What is FAC's P/E ratio?

    Factorial Energy trades at 52.4 times trailing twelve-month earnings, on an EPS of $0.45.

  • How do I buy stock in Factorial Energy (FAC)?

    FAC trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at Light Horse Dashboard, the trading API, or an AI agent connected over MCP. The trade panel on this page places the order once you are signed in.

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