How Does the Quant Agent Perform Technical and Statistical Analysis in AutoHedge?

The Quant Agent in AutoHedge performs technical and statistical analysis by leveraging a specialized GPT-4.1 prompt that instructs the model to evaluate technical indicators, statistical patterns, and risk metrics, outputting structured numerical scores for downstream trading decisions.

The Quant Agent (quant_agent) serves as the computational core of AutoHedge’s autonomous trading pipeline, transforming high-level market theses into data-driven quantitative evaluations. This specialized Swarm agent operates within a modular architecture where it receives inputs from the Trading Director and passes structured outputs to the Risk Assessment Agent. Understanding how this agent performs its analysis reveals the prompt-engineering techniques that enable large language models to function as sophisticated quantitative analysts.

Quant Agent Architecture and Configuration

Agent Initialization in workers.py

The Quant Agent is instantiated in autohedge/workers.py (lines 59-69) using the generic Agent class from the swarms library. This configuration establishes the runtime parameters that govern how the analysis executes:

quant_agent = Agent(
    agent_name="Quant-Analyst",
    system_prompt=QUANT_PROMPT.strip()
    + "\n\nWhen you receive a message, it will contain:\nStock and Thesis from your Director.\n\nGenerate quantitative analysis with: ticker, technical_score (0-1), volume_score (0-1), trend_strength (0-1), volatility, probability_score (0-1), key_levels (support, resistance, pivot)."
    + _SYSTEM_SUFFIX,
    model_name="gpt-4.1",
    output_type="str",
    max_loops=1,
    verbose=True,
    context_length=16000,
)

Key configuration decisions drive the agent's behavior:

• max_loops=1 ensures the agent completes analysis in a single LLM call, minimizing latency for time-sensitive trading decisions.
• context_length=16000 provides sufficient token budget for complex quantitative reasoning and structured output generation.
• output_type="str" returns raw JSON-formatted strings that downstream agents parse without additional serialization overhead.

Core Prompt Engineering in prompts.py

The analytical logic resides entirely within autohedge/prompts.py (lines 24-38). The QUANT_PROMPT explicitly instructs the model to perform four distinct analytical categories:

You are a Quantitative Analysis AI, tasked with providing in‑depth numerical analysis to support trading decisions. Your primary objectives are:

1. **Technical Indicator Analysis**: Evaluate various technical indicators such as moving averages, RSI, and Bollinger Bands to identify trends, patterns, and potential reversals.
2. **Statistical Pattern Evaluation**: Apply statistical methods to identify patterns in historical data, including mean reversion, momentum, and volatility analysis.
3. **Risk Metric Calculation**: Calculate risk metrics such as VaR, Expected Shortfall, and Greeks to quantify potential losses and position sensitivity.
4. **Trade Success Probability**: Provide probability scores for trade success based on historical data analysis, technical indicators, and risk metrics.

The prompt further constrains output using QUANT_ANALYSIS_PROMPT (lines 74-91), which embeds a JSON schema requiring normalized 0-1 scores for technical_score, volume_score, trend_strength, and probability_score, along with structured fields for volatility and key price levels.

Technical Analysis Execution Flow

Input Processing and Handoff Mechanism

The Quant Agent operates within a deterministic execution chain orchestrated by the Trading Director. When the Director Agent (director_agent) generates a market thesis, it automatically forwards the stock ticker and thesis text to the Quant Agent via the handoffs list defined in workers.py (lines 72-77).

The agent receives input through a dynamically composed prompt that concatenates:

1. The static QUANT_PROMPT containing analytical instructions
2. The _SYSTEM_SUFFIX containing real-time context (current date/time)
3. The QUANT_ANALYSIS_PROMPT template populated with the specific stock and thesis

LLM-Driven Indicator Calculation

Rather than executing Python functions for indicator calculation, the Quant Agent relies on GPT-4.1's internal reasoning capabilities to simulate technical analysis. The model processes the prompt to evaluate:

• Moving average crossovers and trend directionality
• RSI levels for overbought or oversold conditions
• Bollinger Band width for volatility assessment
• Support and resistance levels based on historical price patterns

This prompt-driven approach eliminates the need for external data fetching tools or technical analysis libraries within the agent's codebase. The LLM leverages its training data cut-off knowledge to generate contextually appropriate numerical evaluations.

Statistical Analysis and Risk Metrics

Pattern Recognition and Probability Scoring

The Quant Agent applies statistical reasoning to calculate sophisticated risk metrics as specified in the prompt schema. The analysis includes:

• Mean reversion analysis evaluating deviation from historical price averages
• Momentum calculations assessing trend acceleration or deceleration
• Value-at-Risk (VaR) estimation for potential downside scenarios
• Expected Shortfall and Greeks calculation for options risk assessment

Each metric is normalized to a 0-1 scale to ensure consistency across different asset classes and volatility regimes. The probability_score synthesizes these statistical inputs into a unified likelihood metric for trade success.

Output Schema and Data Structure

The agent returns a strict JSON structure that downstream agents consume directly. According to the prompt template in autohedge/prompts.py, the output must include:

• ticker: The analyzed security symbol
• technical_score: Normalized technical indicator composite (0-1)
• volume_score: Liquidity and volume trend assessment (0-1)
• trend_strength: Momentum magnitude metric (0-1)
• volatility: Annualized or realized volatility estimate
• probability_score: Aggregated trade success likelihood (0-1)
• key_levels: Nested object containing support, resistance, and pivot price points

Practical Implementation Examples

Running the Quant Agent Directly

To invoke the agent manually for testing or standalone analysis:

from autohedge.workers import quant_agent
from autohedge.prompts import QUANT_ANALYSIS_PROMPT

# Define inputs typically provided by the Director

stock = "AAPL"
thesis = (
    "Apple is in a bullish uptrend supported by a 20‑day moving average "
    "crossover and strong earnings momentum."
)

# Format the analysis prompt

prompt = QUANT_ANALYSIS_PROMPT.format(stock=stock, thesis=thesis)

# Execute single-loop analysis

analysis = quant_agent.run(prompt)
print(analysis)

This returns a JSON string containing the structured quantitative metrics that quantify the thesis.

Executing the Full Trading Pipeline

In production, the Quant Agent executes automatically within the Swarm handoff chain:

from autohedge.workers import director_agent

# Initialize high-level trading task

task = "Analyze the technology sector and suggest a trade for Microsoft."

# Director automatically orchestrates Sentiment → Quant → Risk → Execution

result = director_agent.run(task)
print(result)

The Director’s handoffs configuration ensures the Quant Agent receives the thesis, performs its analysis, and passes the JSON output to the Risk Assessment Agent without manual intervention.

Summary

• The Quant Agent resides in autohedge/workers.py and utilizes a GPT-4.1 model with max_loops=1 for single-call latency optimization.
• Analysis logic is entirely prompt-driven via QUANT_PROMPT and QUANT_ANALYSIS_PROMPT in autohedge/prompts.py, eliminating hard-coded indicator calculations.
• The agent evaluates technical indicators (RSI, moving averages, Bollinger Bands) and statistical patterns (mean reversion, momentum, VaR) through LLM reasoning.
• Output is strictly formatted as normalized 0-1 scores and key price levels in JSON-compatible strings for downstream risk assessment.
• Integration occurs through Swarm handoffs, where the Director Agent automatically forwards theses to the Quant Agent, which then passes structured data to the Risk Agent.

Frequently Asked Questions

What specific technical indicators does the Quant Agent analyze?

According to the QUANT_PROMPT in autohedge/prompts.py, the agent evaluates moving averages, RSI (Relative Strength Index), and Bollinger Bands to identify trends, patterns, and potential reversal points. The model calculates these conceptually based on its training data rather than executing mathematical functions on live price feeds.

How does the Quant Agent integrate with other AutoHedge agents?

The Quant Agent integrates via the Swarm handoffs mechanism defined in autohedge/workers.py. The Director Agent includes quant_agent in its handoffs list, automatically forwarding the stock ticker and thesis. After completing its analysis, the Quant Agent passes its JSON output to the Risk Assessment Agent, creating a deterministic pipeline: Sentiment → Quant → Risk → Execution.

Why does the Quant Agent use GPT-4.1 instead of external data tools?

The Quant Agent employs a stateless, prompt-driven architecture where GPT-4.1 performs simulated quantitative analysis using its internal knowledge rather than external APIs. This design choice, configured with output_type="str" and max_loops=1, minimizes latency and infrastructure complexity while maintaining flexibility to analyze any ticker without dedicated data feeds or calculation libraries.

What is the output format of the Quant Agent's analysis?

The agent returns a structured JSON string containing normalized scores including technical_score, volume_score, trend_strength, and probability_score (all 0-1), alongside volatility measurements and key_levels (support, resistance, pivot). This schema is enforced through the QUANT_ANALYSIS_PROMPT template in autohedge/prompts.py, ensuring downstream agents can parse results predictably.

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}