📈 NSE Top Gainers and Losers Email Notifier

This Python script scrapes the top 5 gainers and losers from the NSE India website using Selenium and sends an email with the data in tabular HTML format.

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🚀 Features

• Scrapes top 5 gainers and losers from NSE daily market snapshot.
• Sends an HTML email with the extracted data.
• Uses environment variables for secure credentials.
• Configurable SMTP email delivery (supports Gmail, Outlook, etc.).

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🧰 Tech Stack

• Python 3.x
• Selenium
• Chrome WebDriver (via webdriver-manager)
• smtplib for sending emails
• dotenv for managing environment variables

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📦 Setup Instructions

1. Clone the Repository

git clone https://github.com/your-username/nse-market-snapshot.git
cd nse-market-snapshot

2. Install Dependencies

pip install -r requirements.txt

3. Create a .env File

Create a .env file in the root directory with the following content:

SMTP_SERVER = smtp.gmail.com
SMTP_PORT = 587
SENDER_EMAIL = your_email@gmail.com
SENDER_PASSWORD = your_email_password_or_app_password
RECEIVER_EMAIL = receiver_email@example.com

⚠️ For Gmail, enable App Passwords if 2FA is on.

🧪 Running the Script

pip install -r requirements.txt

This will:

• Open NSE website using headless Chrome
• Navigate to the "Top Gainers/Losers" section
• Extract top 5 from each
• Send a formatted HTML email

🛠 Customization

Schedule the script with cron (Linux/macOS) or Task Scheduler (Windows) for daily execution. Example cron entry to run every weekday at 4:15 PM:

15 16 * * 1-5 /usr/bin/python3 /path/to/main.py

🔐 Security Note

Do not hardcode credentials. Use the .env file and keep it out of version control (.gitignore it).

📸 Sample Output

A sample email body:

Subject: 📈 NSE Top 5 Gainers and Losers Today

Top 5 Gainers

SYMBOL	LTP	%CHNG
ABC	₹123.45	+5.6%
...	...	...

Top 5 Losers

SYMBOL	LTP	%CHNG
XYZ	₹98.76	-4.3%
...	...	...

🧾 License

This project is for educational and personal use only. NSE data is copyrighted and scraping may be restricted.

👨‍💻 Author

Rishabh Dhawad

Made with ❤️ and Python 🐍