thinkorswim Mobile

All your favorite trading features are now available on your iPhone, iPod Touch, Blackberry or Pocket PC: a one-of-a-kind mobile trading experience with an unprecedented range of features...and it's free.


  • Monitor the market and simulate trades even without a funded account.
  • Trade stocks, options, currency and futures quickly and easily.
  • paperMoney enabled so you can safely explore all the features before putting real money on the line.
  • Customize your trading with our advanced order editor.
  • Track and modify working orders.
  • Manage positions and view risk and performance metrics.
  • Live, streaming audio (iPhone only).

Image for illustrative purposes only
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End User License Agreement

By installing or using this product (the Software) provided here you signify that you have read and understand the terms and conditions of this license. IF YOU DO NOT AGREE WITH THESE TERMS AND CONDITIONS, DO NOT INSTALL THE SOFTWARE. IF YOU HAVE ALREADY INSTALLED THE SOFTWARE, UNINSTALL THE SOFTWARE FROM YOUR COMPUTER AND HANDHELD DEVICE.

TD Ameritrade, Inc. grants you a license to use the Software to access your accounts and account information from your handheld device or PDA.

You may:

  1. install and use the Software on as many handheld devices as you desire provided you are a TD Ameritrade, Inc. client with an active, valid and funded account.
  2. copy the Software for archival purposes, provided any copy must contain all of the original Software's proprietary notices.

You may not:

  1. permit other individuals to use the Software except under the terms listed above;
  2. modify, translate, reverse engineer, decompile, disassemble (except to the extent applicable laws specifically prohibit such restriction), or create derivative works based on the Software;
  3. rent, lease, grant a security interest in, or otherwise transfer rights to the Software; or
  4. remove any proprietary notices or labels on the Software.

Title, ownership rights, and intellectual property rights associated with the Software shall remain with TD Ameritrade, Inc. The Software is protected by copyright laws and treaties. Title and related rights in the content accessed through the Software is the property of the applicable content owner and may be protected by applicable law.

The license will terminate automatically if you fail to comply with the limitations described herein. Upon termination, you must destroy all copies of the Software.


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Option Details*

Underlying Details




* Delta is a measure of an option's sensitivity to changes in the price of the underlying asset. Gamma is a measure of delta's sensitivity to changes in the price of the underlying asset. Vega is a measure of an option's sensitivity to changes in the volatility of the underlying asset. Theta is a measure of an option's sensitivity to time decay.