sigma-terminal 3.2.0

Sigma - Finance Research Agent

Sigma

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Finance Research Agent

Native macOS | Multi-Provider AI | Real-Time Data

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Installation | Usage | Commands | Configuration

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Overview

Sigma is an AI-powered Finance Research Agent that runs natively on macOS. Ask questions in natural language, get comprehensive market analysis, charts, and backtests in seconds.

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Installation

Via Brew

brew tap desenyon/sigma
brew install sigma
# or if you want app (experimental)
brew install --cask sigma

Via pip

pip install sigma-terminal
sigma --setup

From source

git clone https://github.com/desenyon/sigma.git
cd sigma
pip install -e .
sigma --setup

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Usage

Interactive Mode

sigma

Launch the full terminal interface with:

• Natural language queries with autocomplete
• Real-time market data
• Interactive charts and analysis
• Conversation history

CLI Mode

sigma ask "analyze AAPL technicals"
sigma quote AAPL MSFT GOOGL
sigma compare NVDA AMD INTC
sigma backtest TSLA --strategy macd_momentum
sigma chart SPY --period 1y

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Commands

Command	Description
sigma	Launch interactive mode
sigma ask "<query>"	Ask a question
sigma quote <symbols>	Get stock quotes
sigma compare <symbols>	Compare multiple stocks
sigma backtest <symbol>	Run a backtest
sigma chart <symbol>	Generate a chart
sigma --setup	Run setup wizard
sigma --status	Show configuration
sigma --list-models	List available models

Interactive Commands

Command	Description
/help	Show available commands
/clear	Clear chat history
/keys	Configure API keys
/models	Show available models
/provider <name>	Switch AI provider
/backtest	Show backtest strategies
/status	Show configuration
/export	Export conversation

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Features

AI Providers

Provider	Models	Notes
Google Gemini	gemini-2.0-flash, 1.5-pro	Free tier available
OpenAI	gpt-4o, gpt-4o-mini	Best reasoning
Anthropic	Claude claude-sonnet-4-20250514, Opus	Deep analysis
Groq	Llama 3.3 70B	Ultra-fast
xAI	Grok 2	Real-time knowledge
Ollama	Llama, Mistral, Phi	Local, private

Market Data

• Real-time quotes and price data
• Historical OHLCV with adjustments
• Technical indicators (RSI, MACD, Bollinger, MAs)
• Fundamental data and financials
• Analyst recommendations
• Insider and fund activity

Analysis

• Performance metrics (Sharpe, Sortino, Calmar)
• Risk analysis (VaR, drawdowns, volatility)
• Sector and market overview
• Multi-asset comparison
• Regime detection
• Seasonality patterns

Backtesting

Strategy	Description
sma_crossover	SMA 20/50 crossover
rsi_mean_reversion	RSI oversold/overbought
macd_momentum	MACD signal crossover
bollinger_bands	Bollinger band bounce
dual_momentum	Absolute + relative momentum
breakout	Price breakout system

Visualization

• Candlestick charts with volume
• Technical overlays
• Performance curves
• Comparison charts

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Configuration

Configuration is stored in ~/.sigma/.

Environment Variables

export GOOGLE_API_KEY="your-key"
export OPENAI_API_KEY="your-key"
export ANTHROPIC_API_KEY="your-key"

Config File

Create ~/.sigma/config.env:

DEFAULT_PROVIDER=google
DEFAULT_MODEL=gemini-2.0-flash
GOOGLE_API_KEY=your-key

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Keyboard Shortcuts

Shortcut	Action
Ctrl+L	Clear screen
Ctrl+K	Configure API keys
Ctrl+M	Show models
Ctrl+C	Exit
Tab	Autocomplete
Up/Down	History navigation

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Examples

# Get a quick stock overview
sigma ask "give me a summary of AAPL"

# Technical analysis
sigma ask "what do the technicals say about NVDA?"

# Compare stocks
sigma ask "compare AAPL MSFT GOOGL performance this year"

# Backtest a strategy
sigma ask "backtest SMA crossover on SPY for 2 years"

# Market overview
sigma ask "how are the markets doing today?"

# Sector analysis
sigma ask "which sectors are performing best?"

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License

Proprietary - See LICENSE

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Sigma v3.2.0 - Finance Research Agent