System Context Diagram

The System Context Diagram provides a high-level overview of the Weekly Trading App, illustrating its primary components, users, and interactions with external systems. This diagram helps define the system's boundaries and key relationships.

Overview

• The Weekly Trading App is used by a single trader (the developer) to automate and analyze weekly stock trading strategies.
• The system interacts with external data providers (e.g., Yahoo Finance, Alpha Vantage), broker APIs, and optionally news/event feeds.

Diagram

Key Relationships

• Trader interacts with the app via a web UI.
• Trader executes rules based trade strategy.
• Finance expert proves trade strategy.
• App fetches data from external providers.
• Users authenticate with Auth0 (free tier); the Web UI obtains tokens and the API validates JWTs using Auth0 JWKS.
• App sends orders to broker APIs.
• App stores data in internal databases.