📈 Stock Trading Platform

A Java-based Stock Trading Platform developed as part of the CodeAlpha Java Programming Internship.

This project simulates a real-world stock trading environment where users can buy and sell stocks, manage their portfolio, track profit or loss, and monitor market fluctuations through a menu-driven console application.

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🚀 Features

• 📊 View simulated stock market prices
• 📈 Dynamic market price fluctuations
• 💰 Buy stocks
• 💸 Sell stocks
• 📁 Portfolio management
• 📉 Profit/Loss analysis
• 📝 Transaction history logging
• 📊 Session statistics tracking
• 💾 File handling for data persistence

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🛠️ Tech Stack

• Java
• Object-Oriented Programming (OOP)
• Java Collections Framework
• HashMap
• File Handling
• Exception Handling
• Randomized Market Simulation

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📁 Project Structure

CodeAlpha_StockTradingPlatform/

data/
└── portfolio.txt

src/
├── Main.java
├── Stock.java
├── Market.java
├── User.java
├── Portfolio.java
├── PortfolioLogger.java
├── SessionStats.java
└── UI.java

README.md

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📈 Available Stocks

Stock	Base Price
TCS	₹3800
Infosys	₹1550
Reliance	₹2950
HDFC	₹1800

Prices fluctuate dynamically every time the market is viewed.

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📸 Functionalities

1️⃣ View Market

Displays the current stock market prices.

2️⃣ Buy Stock

Purchase stocks and add them to your portfolio.

3️⃣ View Portfolio

Displays:

• Stock name
• Quantity owned
• Average purchase price

4️⃣ Sell Stock

Sell stocks from your portfolio.

5️⃣ Portfolio Analysis

Displays:

• Investment amount
• Current portfolio value
• Profit/Loss status

6️⃣ Session Summary

Displays:

• Total transactions
• Stocks bought
• Stocks sold
• Current holdings

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▶️ How to Run

Compile:

javac src/*.java

Run:

java -cp src Main

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🎯 Learning Outcomes

This project helped me strengthen my understanding of:

• Designing multi-class Java applications
• Applying Object-Oriented Programming principles
• Managing data using HashMap and Collections
• Implementing file handling
• Building menu-driven systems
• Simulating market behaviour
• Developing portfolio analysis systems

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📌 Internship Information

Program: CodeAlpha Java Programming Internship

Project: Stock Trading Platform

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👨‍💻 Author

Ankit Yadav

GitHub: https://github.com/Srvankit

LinkedIn: www.linkedin.com/in/ankit-yadav-a55814331