thinkorswim:

To directly contact thinkorswim with any of your technical questions, call their toll-free line 24-hours a day at 1-866-839-1100 or e-mail [email protected] (for US customers) or [email protected] (for Australian customers).

Alternatively, you can find extensive software support information for thinkorswim here.

TradeStation:

To contact client services and technical support for TradeStation, call toll-free at 1-800-822-0512 or alternatively at 1-954-652-7900 from Monday to Friday between 8.00 AM and 8.00 PM ET.

To e-mail client services, click here and follow the click the “E-Mail Client Services” link.

For educational and software support videos for TradeStation, please click here.

TradeMonster:

TradeMonster’s client services representatives can be reached at 1-877-598-3190 from Monday to Friday between 8.30 AM and 6.00 PM ET.

To e-mail a query, click here and follow the directions on screen.

MetaStock:

For MetaStock users, click here to access their support page or call their technical support line from Monday to Friday between 6.00 AM and 7.00 PM MT (except Wednesday between 9.00AM and 7.00 PM MT) at 1-801-265-9998.

Alternatively, they can be reached by e-mail at [email protected]. Online chat is also available via the support page.