DCA Stock Calculator

A lightweight Dollar-Cost Averaging calculator for investors. Calculate new average cost, shares needed, and break-even targets.

DCA Stock Calculator is a simple and lightweight Chrome extension designed for investors who want to calculate stock averaging (Dollar-Cost Averaging) quickly and accurately. Features: • Calculate new average cost after buying additional shares • Estimate how many shares can be purchased with a specified investment amount • Target Average Mode to determine how much capital is required to reach a desired average price • Real-time calculations • Save calculation history locally • Copy results with one click • No account required • No internet connection required • No personal data collection Perfect for long-term investors who regularly average down positions and want a fast decision-making tool directly inside Chrome. All calculations are performed locally in your browser for maximum privacy and speed.