That's weird, I use TD Ameritrade for everything and it's free. I use the Ameritrade app for OTC, reg stocks, and options. The only time I use Think or Swim is to sell my options because I can do a trailing stop so I don't lose more money then I'd like if the stock isn't moving in my favor. Other than that I use the Ameritrade app for everything. I would still call to have them upgrade ur "FREE" account to allow u to do everything just short of an upgrade that u need to pay for.
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