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thinkorswim, Inc. is a privately held company founded in 1999 to give self-directed option traders the tools they had dreamed of but didn't expect to actually find.
We're committed to great fills, fast executions, keeping commissions low and the software free.
Appropriately located at ground-zero of derivatives trading, Chicago, IL, thinkorswim encompasses retail stock, option and futures brokerage, institutional and high-net worth asset management, RED Option Advisory, and Liquid professional trading platform.
thinkorswim is built to handle our clients' most strenuous demands. We recognize the complexity of option trading, and the company is staffed with option industry veterans to answer the most challenging questions and solve the most difficult problems.
We review and update our technology continuously to offer clients the fastest, most seamless order routing, trade analysis, and position monitoring available.
If you're looking to start trading options like a professional, welcome aboard. We're ready for you.
Contact Information
Corporate Address:
thinkorswim, Inc.
3304 N. Lincoln Ave.
Chicago IL, 60614
Customer Service:
Phone Number: 1.866.839.1100
Email:
General Help |
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Technical Questions |
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Getting Started |
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Client Only Help |
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Email Confirmations Activation |
Customer Service Hours:
Trade Desk and Compliance |
6:00 AM - 6:00 PM CST (Mon-Thurs) |
Tech Support (expanded hours) |
6:00 AM - 7:00 PM CST (Mon-Thurs) |
Online/ Chat Customer Services Available: Yes
Other Contact Information:
Main Office |
1-773-435-3210 |
Trade Desk (clients only) |
1-773-435-3220 |
Toll Free (trade/help) |
1-866-839-1100 |
Technical Support |
1-866-839-1100 ext. 3290 |
Trade Desk |
1-866-839-1100 ext. 3220 |
Compliance Department |
1-866-839-1100 ext. 3260 |
Fax Number |
1-773-435-3232 |
thinkorswim Advisors Office |
1-248-647-3474 |
thinkorswim Advisors Fax |
1-248-647-1781 |
Background Information:
Memberships: SIPC, NASD
Online since: 2001
Copyright © 2003-2007 CashFlow
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