Chosen Homeland Solutions Black-Scholes Merton Model Application brings advanced option pricing right to your fingertips. Whether you're a finance professional, student, or curious investor, you can quickly and accurately estimate the theoretical price of European call options on any supported stock ticker.

Key Features:
• Real-Time Quotes – Pull current stock prices with the latest market data.
• Historical Volatility Inputs – Leverage precomputed volatility values served via a secure cloud endpoint to model implied volatility scenarios instantly.
• Dynamic Risk-Free Rates – Choose from 3-month T-bill, 1-year note, or 10-year bond yields, updated automatically from the Treasury API, to reflect current interest rate environments.
• Intuitive Stock Selector – Our autocomplete ticker input suggests up to 50 matching symbols as you type, minimizing errors and speeding up your workflow.
• Black-Scholes-Merton Engine – A robust implementation of the original analytic formula engineered in TypeScript for maximum performance and accuracy.
• Interactive Treasury Chart – View a 30-day historical chart of 3-month T-bill yields to help inform your rate assumptions.
• Clean, Responsive UI – Designed with React Native and Expo Router to look and feel native on both iOS and Android devices.
• Offline Accessibility – With cached volatility data and offline-ready UI, you can price options on the go, even without a network connection.

How It Works:

Launch the app and select your target stock ticker using the built-in search.

Enter your desired strike price and time to expiration.

Pick your risk-free rate from the dropdown menu of current U.S. Treasury yields.

Tap Calculate to instantly compute the theoretical call option price using the Black-Scholes-Merton formula.

Review the result and explore the treasury yield chart to fine-tune your assumptions.

Use Cases:
• Risk Management – Quickly gauge theoretical risk in call positions.
• Portfolio Analysis – Price multiple calls side by side to compare strategies.
• Educational Tool – Ideal for finance courses and self-guided learning.
• Trading Strategy Development – Back-test hypotheses by adjusting volatility and rates.

Security & Privacy:
• No Login Required – Get immediate access without creating an account.
• Data Protection – We use secure HTTPS connections for all API calls.
• Privacy First – We don’t collect or sell your personal data.

Performance & Reliability:
Our app is engineered in React Native for blazing-fast performance on modern devices. We optimize data fetching, caching, and rendering so you can calculate in milliseconds without lag.

Future Roadmap:
• Export results as CSV or Excel.
• Support for put options and implied volatility calculators.
• Dark mode and customizable themes.
• Option chain explorer with Greeks analysis.

Support & Feedback:
We value your input! If you have questions or run into issues, reach out to [email protected]. Follow us on Twitter @ChosenHomeland for updates and tutorials.

Join thousands of users who rely on our app for academic research, trading simulations, and portfolio risk assessments. With a vibrant community of finance enthusiasts, you’ll never be alone as you explore the world of derivatives.

Download now and start pricing options with confidence.