Thinkorswim, a powerful trading platform by TD Ameritrade, offers a robust scanner feature that allows traders to filter stocks based on a wide range of criteria. Whether you're a seasoned trader or just starting out, mastering the Thinkorswim scanner can significantly enhance your trading efficiency and strategy. Let's dive into how to use this versatile tool to its full potential.

Before we begin, ensure you have the latest version of Thinkorswim installed and are logged into your account. The scanner is accessible from the 'Scan' tab at the top of the platform. Now, let's explore the key aspects of using the Thinkorswim scanner.

Understanding the Scanner Interface
The Thinkorswim scanner interface is divided into several sections. Familiarizing yourself with these areas will help you navigate the scanner efficiently:

1. **Scan Criteria**: This is where you'll input the filters for your scan. You can choose from a vast array of criteria, including price, volume, fundamentals, and technical indicators.
2. **Results**: This is where the stocks that meet your scan criteria will appear. You can customize the columns displayed to show the information most relevant to your trading style.

Setting Up Your First Scan
To create your first scan, click on the 'New Scan' button. This will open the scan criteria panel. Let's set up a simple scan to find stocks with a moving average crossover:
1. In the 'Name' field, give your scan a name (e.g., 'MA Crossover').

2. In the 'Conditions' panel, click on 'Add Condition'. Select 'Indicators' from the first dropdown, then choose 'Moving Average' from the second dropdown. Set the first moving average to 50 and the second to 200. Change the operator to 'Crosses Above'.
Customizing Scan Results
Thinkorswim allows you to customize the columns displayed in your scan results. To do this, right-click on the column headers and select 'Customize Columns'. This will open a panel where you can add, remove, or rearrange columns.

For example, you might want to add columns for price, volume, and a technical indicator like RSI. Customizing your columns can help you quickly identify potential trades based on the information most important to you.
Saving and Managing Scans




















Once you've created a scan, you can save it for future use. This is particularly useful if you have complex scans with multiple conditions. To save a scan, click on the 'Save' button and give your scan a name.
Thinkorswim also allows you to manage your saved scans. You can access this feature by clicking on the 'Manage Scans' button. Here, you can edit, delete, or run your saved scans.
Running Scans on Demand or Automatically
Thinkorswim offers the flexibility to run scans on demand or set them to run automatically at specified intervals. To run a scan on demand, simply click the 'Run' button. To set up an automatic scan, click on the 'Schedule' button and follow the prompts.
Automatic scans can be particularly useful for monitoring the market throughout the day, even when you're not actively using the platform.
Exporting Scan Results
Thinkorswim allows you to export your scan results to a spreadsheet for further analysis. To do this, right-click on the results panel and select 'Export'. Choose your preferred file format (e.g., CSV or Excel) and follow the prompts.
Exporting scan results can be useful for backtesting strategies, performing statistical analysis, or sharing your findings with others.
Mastering the Thinkorswim scanner takes time and practice, but the rewards are well worth the effort. By leveraging this powerful tool, you can streamline your trading process, identify new opportunities, and make more informed decisions. So, start exploring the scanner today and watch your trading skills grow!