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Thinkorswim Margin Interest Rates for 2015

Debit Balance Margin Rate
above $ 999,999 7.75% - 1.50%
$250,000 - $999,999 7.75% - 0.75%
$100,000 - $249,999 7.75% - 0.50%
$50,000 - $99,999 7.75% - 0.25%
$25,000 - $49,999 7.75% + 0.75%
$10,000 - $24,999 7.75% + 1.00%
Under $10,000 7.75% + 1.25%

 *The current base rate is 7.75%

When setting the base rate, Thinkorswim/TD AMERITRADE considers indicators including, but not limited to, commercially recognized interest rates, industry conditions relating to the extension of credit, the availability of liquidity in the marketplace, the competitive marketplace and general market conditions.

Thinkorswim margin rates are as of 2015 and are subject to change. For the most recent information go here:

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This article was updated on 1/13/2015.

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