SIPC insurance
$500K total, $250K cash, all brokerages have it.
https://www.sipc.org/for-investors/what-sipc-protects
https://investor.vanguard.com/investing/account-protection
https://www.fidelity.com/why-fidelity/safeguarding-your-accounts
$500K total, $250K cash, all brokerages have it.
https://www.sipc.org/for-investors/what-sipc-protects
https://investor.vanguard.com/investing/account-protection
https://www.fidelity.com/why-fidelity/safeguarding-your-accounts