Trading Tools

Learn about specialized tools traders may use to make trading decisions.

Fibonacci Retracement and Extension Levels Explained

Fibonacci retracement and extension levels are technical analysis tools that can help traders identify potential support and resistance price levels in stock trading.

Introduction to thinkorswim® mobile for iPhone

Learn how to navigate and place trades on the thinkorswim® mobile app for iPhone.

How to Use Heikin Ashi Charts

Heikin ashi charts can potentially help traders identify when trends are likely to reverse. Learn how to read these charts and how to use them when trading.

3 Stock Options Trading Stats on thinkorswim

Learn how three options statistics on thinkorswim—implied and historical volatility, the Sizzle Index, and the put/call ratio—can help traders make more informed decisions.

Tracking Lesser-Known Economic Indicators

Researching lesser-known economic indicators on the thinkorswim® platform is a low-effort way to potentially elevate an investor's game.

Using Options Volatility Data to Research Moves

These options sentiment indicators—available on the thinkorswim platform—enable a trader to see the market's expectations for a security's potential move

Margin Loans and Purchased Money Market Funds

Money market funds aren't the same as cash when it comes to margin loans. Understanding the key differences can help avoid surprise margin loans and interest charges.

How to Tell If a Market Is Overbought or Oversold

Overbought and oversold readings aren't as straightforward as they sound. But understood in context, they can provide traders some insight when making entry and exit decisions.

Trading Futures on thinkorswim® mobile (iPhone)

Learn how to trade futures on the thinkorswim mobile app.

7 Basic thinkorswim® desktop Chart Drawing Tools

Understanding how to use thinkorswim® desktop's drawing tools can help traders identify trends and patterns. Here's an overview of seven commonly used chart drawing tools.