A margin account is a brokerage account in which the broker lends the customer cash to purchase securities. Trading on margin ...
Regulation T sets rules for broker-dealer credit limits and governs cash accounts. Understand how it limits investor credit ...
These changes, which will become effective June 4, 2026 (with a permitted transition period through October 20, 2027, for brokerage firms that need more time), are designed to provide more trading ...