Form 8938 Deposit Vs Custodial Account

In Form 8938 Part V, there is a question whether the account is 'deposit' or 'custodial'.

For a brokerage account that holds stocks, is it considered a 'deposit account' or a 'custodial account'?

Custodial. The stock broker holds custody to the investments held in the account.

I agree with dellpaul. And here is the support: Reg. §1.1471-5(b)(3)(ii).