有。我查了一下，现在TD的破产保险是150M。对大多数人来说，都够了。

SIPC Protection TD Ameritrade, Inc. is a member of the Securities Investor Protection Corporation (SIPC). Securities in your account protected up to $500,000. For details, please see www.sipc.org. Additionally, TD Ameritrade provides each client $149.5 million worth of protection for securities and $2 million of protection for cash through supplemental coverage provided by London insurers. In the event of a brokerage insolvency, a client may receive amounts due from the trustee in bankruptcy and then SIPC. Supplemental coverage is paid out after the trustee and SIPC payouts and under such coverage each client is limited to a combined return of $152 million from a trustee, SIPC, and London insurers. The TD Ameritrade supplemental coverage has an aggregate limit of $500 million over all customers. This policy provides coverage following brokerage insolvency and does not protect against loss in market value of the securities. If you have any questions, call your advisor or TD Ameritrade