We offer a variety of brokerage accounts to meet your needs.

Open an Account

Welcome Tradespoon subscribers!

Commission Rate Offer for Tradespoon paid subscribers:

Stocks: $0.001 per share; $3.50 minimum
Options: $3.50 base ticket + $0.50 per contract
(One base ticket charge on option spreads up to 4 legs)

When you subscribe to Tradespoon and trade through TradingBlock, you can qualify for special discounts off of TradingBlock's standard full-service commission rates**. If you trade more actively, those potential savings can grow. What's more, whether you trade through TradingBlock.com, through our trade desk, or through our AutoTrade service (all for the same low rate), you're backed by TradingBlock's knowledgeable, responsive and personalized service.

Open an account today.

* TradingBlock's Special Commission Rate Offer available to Tradespoon paid subscribers only.

** TradingBlock regular commission rate - Option: $5.00 base ticket plus $0.50 per contract; Stock: $0.001 per share; $5.00 minimum. Listed commission rates do not include exchange fees. One base ticket charge for option spreads up to 4 legs. TradingBlock reserves the right to rescind or modify the Special Commission Rate Offer at any time. TradingBlock has advertising and marketing arrangements with Tradespoon.com, and as part of these arrangements, TradingBlock may pay fees or provide other forms of compensation in exchange for marketing. TradingBlock is not affiliated with Tradespoon.com and does not control, review or endorse their services or products.

AOS, Inc, does business as TradingBlock and MoneyBlock, a registered Broker-Dealer. FINRA, NFA and SIPC member.

API Disclaimer
By using the AOS, Inc. application program interfaces ("API") and accepting the terms of the API Agreement, you agree that API may employ security policies, procedures and systems of Third Party providers which may or may not be less stringent and secure than the policies, procedures and systems of AOS, Inc., which does business as TradingBlock and MoneyBlock. Material provided on API may have been produced by independent third parties not affiliated  or endorsed by AOS, Inc. ("Third Party"). To the extent that API or Third-Party providers express opinions or make recommendations, you understand that such opinions or recommendations are expressed by the Third-Party provider and are not the opinions or recommendations of AOS, Inc. AOS, Inc. is not responsible for the accuracy of market data displayed on API or made available by Third-Party providers. There may be latency between the time an order (or other information) is submitted from API and the time the order is received by AOS, Inc. Orders created and submitted through API are not vetted until they are received by AOS, Inc. It is         possible that AOS, Inc. may reject an order placed through API. Please see the API Agreement for more information.