Achieve Higher Returns with Mango Trader
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Mango Trader
A professional-grade, local-first stock and ETF trading intelligence application for macOS. Built for traders and researchers who demand transparency, computational scale, and detailed-analysis. Includes customizable predictive models, historical data, news data, and AI tools to evalaute stocks and ETFs, and predict future market changes with rigorous long-horizon validation.
System Requirements
- macOS Tahoe or Ventura or later
- Apple Silicon (M1/M2/M3) or Intel Core i5+
- 16GB RAM minimum, 32GB recommended
- 50 + GB available storage for data
- Python 3.9+ environment
- Internet connection for data feeds/data resync
Application Architecture
Local-first design with modular processing pipelines. All data and processing remain on your machine.
DATA LAYER
Local SQLite database • Custom data ingestion • API key management
PROCESSING LAYER
Parallel computation • Model execution • Ranking engines
ANALYSIS LAYER
Multi-horizon forecasting • Trend detection • Risk assessment
INTERFACE LAYER
Native macOS UI • Real-time dashboards • Export utilities
Core Capabilities
Complete research and execution pipeline — from raw market data to ranked, time-validated trading candidates. All processing occurs locally on your Mac.
Massive Market Coverage
Default universe of 5,000+ equities, continuously organized by industry and sector groupings.
- Equities & ETFs
- Industry rollups
- Sector aggregates
- Custom watchlists
Multi-Horizon Forecasting
Simultaneous evaluation across multiple timeframes with configurable parameters.
Instead of single-point predictions, Mango Trader evaluates expected performance across defined future periods — weeks, months, quarters, years — enabling comparison between short-term signals and long-term structural trends.
Perpetual Historical Tracking
Rankings are never overwritten — full historical context preserved.
Every ranking snapshot is permanently stored with timestamps. This enables longitudinal analysis, prediction validation, regime comparison, and detection of ranking persistence or decay.
Trend & Regime Analysis
Automated detection of market structural shifts.
Identify sector rotation, momentum persistence, volatility regimes, and correlation breakdowns through statistical analysis of ranking histories and price action relationships.
Data Specifications
Comprehensive market data processed locally. Bring your own API keys for data providers.
Supported Data Types
Pricing & Volume
OHLCV, adjusted prices, splits, dividends
Fundamentals
Financial statements, ratios, growth metrics
Market Structure
Sector breadth, index composition, correlations
Analysis Engines
Multiple independent engines running locally for cross-validation and robust signal generation.
Formulaic Engines
Deterministic scoring systems using price action, volume profiles, volatility measures, fundamental factors, and relative strength indicators. Fully transparent and reproducible calculations.
# Example scoring formula
Predictive Models
Machine learning models trained on historical market behavior to estimate future performance across defined time horizons. Models are validated against out-of-sample periods.
# Model configuration files
AI Reasoning Layer
Optional local LLM integration for signal interpretation, risk assessment, and relationship analysis between different model outputs and data sources.
# Local inference configuration
Automation & Scheduling
Background automation keeps data current and rankings updated without manual intervention.
Scheduled Pipelines
Automated data collection, model execution, and ranking regeneration on configurable schedules (daily, weekly, custom).
User-Defined Actions
Extend functionality with custom Python scripts, scheduled jobs, and automated exports.
Comprehensive Logging
Every pipeline run is timestamped, logged, and auditable. Full reproducibility of all calculations.
License & Usage
Professional desktop application licensed per machine. No subscription fees.
License Model
Perpetual license • Machine-bound activation • One year of updates included
Data Independence
Bring your own API keys • No data reselling • Your data stays local
Support
Documentation • Technical support • Community forums
Important Disclaimer
This software is a research and decision-support tool only and does not constitute financial or investment advice. Trading involves substantial risk, and past performance does not guarantee future results.
Users are solely responsible for their trading decisions, compliance with applicable laws and regulations, and the consequences of their actions. The developers assume no liability for any financial losses incurred through use of this software.
macOS is a trademark of Apple Inc., registered in the U.S. and other countries.
