Make Smarter Investment Decisions with Natural Language SQL & AI-Powered Financial Insights

Quick Summary

Challenge
Analysts at a leading investment bank who deal with World bank and IMF reports were slowed down by clunky dashboards and manual SQL to access historical stock data.
Solution
Tatras Data built a custom LLM-powered system that extracts and provides outlooks focusing on country, region and Macro-economic factors from financial reports, feeds smart DSS.
Result
65% increase in predictive accuracy

Tech Stack

AI: OpenAI LLMs | ML: Chain-of-thought SQL generation | Data & Retrieval: On-prem SQL Vector Search Secure RAG | Dev: LangChain Containerized APIs Amazon EC2 | Viz: Plotly Matplotlib Integrated BI modules | Security: On-prem deployment RBAC Audit logs Activity logs

The Challenge

The organization (which supports investors by analyzing financial reports and historical data) was facing delays and missed opportunities due to outdated research workflows. Analysts had to juggle multiple tools, structure their own SQL queries, and then interpret results buried in raw tables. As query volumes grew, reliance on data specialists increased, which led to longer response times.

The organization needed a solution that could:

  • Allow any analyst to ask a question in plain English
  • Retrieve results in real-time from a secure database
  • Provide explainable answers and visualizations
  • Minimize hallucination and improve historical context retention
  • Auto-analyze the financial documents to provide future outlooks on investments focusing on Country, Region and Macro-Economic factors to feed their Dashboards and other tools.

A Day in the Life: Before Our Solution

A simple question from a portfolio manager like, “How did green energy stocks perform compared to oil last quarter?”, would kick off a long, manual slog for the analyst:

  1. Dig into SQL documentation or reuse an old query
  2. Pull price data from scattered sources
  3. Clean and chart it in Excel or a BI tool
  4. Package the takeaway into a slide deck

This process could take hours. With multiple such requests daily — and often under time pressure — the research team was constantly playing catch-up. Even small variations in phrasing, like "last quarter" versus "last 90 days," meant rebuilding the entire workflow.

If a portfolio manager asked for a forecast on China’s GDP, the analyst had to manually comb through IMF and World Bank reports, extract relevant data, interpret economic signals, and translate them into a usable forecast.

By the time the insight reached decision-makers, it was already outdated. Speed and precision were both compromised, and valuable opportunities were often missed.

Pain Points:

  • Analysts spent up to 40% of their time crafting database queries, not analyzing opportunities
  • Recurrent effort up to 50% of human effort was spent in analyzing financial documents every quarter/year
  • Non-technical teammates had limited access to insights
  • Research teams faced delayed market responses
  • Inconsistent query results created friction and uncertainty

Solution

Analysts now get forecasts, charts, and explanations in seconds (from any document or query) without leaving their workflow.

1. Core Innovation

Tatras created a Upload-Scan-Analyze flow powered by our Intelligent Document Processing (IDP) platform and OpenAI based LLM to auto-analyze the recent documents and provide Country/Region/Macro-Economic-Factor(MEF) focused financial forecast.

Tatras also created a natural language interface for stock intelligence powered by OpenAI based LLMs. The system takes a user's query, e.g., "Compare Tesla's performance to the NASDAQ for the past 6 months", and performs three things in parallel:

  1. Converts the query into accurate SQL that runs on the bank's own financial database
  2. Pulls results and generates easy-to-understand visual charts
  3. Provides an interpretable, chain-of-thought explanation of the answer

Unlike a generic chatbot, the system remembers context and adapts to follow-up queries like, "What about just January?" or "Show me the same for Ford."

2. Key Features

  • IDP + LLM integration for Content Analysis: Handles the extraction and analysis of financial documents to provide financial outlooks.
  • Natural Language Chat Interface: Handles questions like "Compare tech sector returns in 2023 vs 2022."
  • Chart + Answer Generation: Visualizes trends, anomalies, and comparisons instantly.
  • Context Retention: Remembers prior conversation threads and user preferences.
  • Secure On-Prem Deployment: No data ever leaves the bank's firewalls.

3. Workflow Integration

The whole solution was deployed in an organization owned cloud environment. The GenAI engine is embedded into the company's existing systems. No more switching between tabs or wasting time on repetitive issues.

Outcomes

📈 More than 75% reduction in human effort 💬 Natural language query resolution 📉 Lowered operational costs 🔒 Full data privacy and compliance 🧠 Enhanced user satisfaction

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