What is Securities Lending and Borrowing (SLB), and how do you use it? How can one take advantage of Securities Lending and Borrowing (SLB)? And what exactly is it? The Securities Lending and Borrowing (SLB) program gives you the opportunity to lend or borrow securities at any price and for a predetermined amount of time. … Continue reading What is Securities Lending and Borrowing (SLB).