https://www.sipc.org/for-investors/investors-with-multiple-accounts
The following are examples of separate accounts:
- Mary has an account in her name at her brokerage firm. Mary is protected by SIPC up to $500,000.
- Joe has two brokerage accounts, each in his own name. For purposes of SIPC protection, Joe’s accounts are combined, and Joe is protected by SIPC only up to a total of $500,000.
- Joe and Mary are married and they have a joint brokerage account which is separate from the individual accounts that they each have at the firm. An additional maximum of $500,000 of SIPC protection is available for the joint account.
- Joe has a Roth account and an IRA account, at the same brokerage. Joe is protected up to $500,000 for the Roth account and up to $500,000 for his IRA account.