📈 Financial Trading System

A trading system with GUI for managing and analyzing trade data using B+ Tree and Segment Tree.

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🚀 Overview

This project uses a hybrid data structure approach:

• B+ Tree → indexing trades by timestamp
• Segment Tree → fast aggregation and range queries

The system supports efficient querying and analysis of trade data.

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✨ Features

📊 Trade Management

• Insert, update, and delete trades
• Stores trade data (Stock ID, Timestamp, Price, Volume)
• Updates reflected in GUI table

⚡ Range Queries

• Total volume in a time range
• Maximum price
• Minimum price

📈 Trend Analysis

• Calculates volatility based on price range

• Classifies market as:

  • Stable
  • High Volatility

🖥️ GUI

• Built using Java Swing
• Input panel, table, and analytics panel
• Table row selection auto-fills input fields
• Displays results in output area

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🧠 System Design

GUI
 ↓
B+ Tree (Indexing)
 ↓
Leaf Nodes (Trade Storage)
 ↓
Segment Tree (Aggregation)

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🛠️ Tech Stack

• Java
• Java Swing
• B+ Tree
• Segment Tree

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📂 Project Structure

FinancialTradingSystem/
├── Trade.java
├── SegmentTree.java
├── BPlusTree.java
├── TradingSystemGUI.java
├── QueryResult.java

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▶️ Getting Started

Compile

javac *.java

Run

java TradingSystemGUI

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📊 Performance

• Insert: O(log N)
• Update: O(log N)
• Delete: O(log N)
• Range Query: O(log N + k log B)

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🔮 Future Improvements

• File/database storage
• Real-time data support
• Charts/visualization
• Multi-threading

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👨‍💻 Author

Darsini

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⭐ Summary

This project combines data structures and a GUI to manage and analyze trade data efficiently.