Some brokerages will pay you to lend out the shares you already own. Here's how stock lending programs work, what they pay, and the risks to understand first.
What if the stocks sitting in your brokerage account could earn extra money, without you selling a single share? That's the idea behind securities lending programs, which some brokerages offer to long-term investors. It's a quieter corner of passive income, and it comes with trade-offs worth understanding before you opt in.
Here's a plain-language look at how it works.
Traders who want to short a stock, betting its price will fall, have to borrow shares first. They borrow from institutions and, through brokerage programs, sometimes from everyday investors. In return, they pay a fee to borrow. The brokerage collects it and typically shares a portion with you.
Most popular large-company stocks are cheap to borrow, so lenders earn little. But shares that are heavily shorted or hard to find can command high borrow fees. That's where the real income, and the real risk, sits.
With a fully paid lending program, you own shares outright, with no margin loan, and give the brokerage permission to lend them. The borrower posts cash collateral, usually at least 100% of the shares' value. The brokerage holds that collateral and pays you a portion of the fee, or interest earned on it.
You can generally still sell your shares whenever you want. If you sell, the borrower must return them, and the brokerage handles the settlement. Most programs only lend positions above a minimum size, and many only allow certain account types.
Income depends heavily on what you own. For large, easy-to-borrow stocks, earnings may be a few hundredths of a percent annually, effectively nothing. For hot small-cap stocks, rates can occasionally reach double digits annually, but they fluctuate and can fall to zero overnight.
Because rates change daily, it's best to treat lending income as a small bonus rather than something to build a budget on. If you're exploring income-focused approaches, our guide to dividend investing for passive income covers a more predictable approach, and you can browse more ideas on our investing page.

Meet Hannah and Victor, two investors with similar portfolios.
Hannah owns $50,000 of a broad index ETF. She enrolls in a lending program and earns an average of 0.05% a year on those shares, about $25 annually, split with the brokerage so she receives roughly $15. It's real money but hardly life-changing.
Victor owns $10,000 of a small, heavily shorted company stock. For three months the borrow rate hits 8% annualized, and the brokerage pays him 50% of it. That's about $400 a year annualized, or roughly $100 for the quarter. But then short interest falls, the borrow rate drops to near zero, and the income disappears. Meanwhile, the stock itself dropped 20% during that period, costing him $2,000 on paper, far more than the lending income.
The lesson: lending income can be nice, but it is tiny next to price movement in the stock itself.
The first is counterparty risk. If the borrower or the brokerage failed, collateral is meant to protect you, but the process may be slow or imperfect. Importantly, lent shares may not be covered by SIPC protection the same way held shares are, so read your program's disclosures carefully.
The second is tax treatment. When your shares are on loan over a dividend date, you may receive a payment in lieu of dividends instead of a real dividend. That payment can be taxed as ordinary income rather than at the lower qualified dividend rate, and it may affect your holding period for long-term gains. This can cost more than the lending pays.
Third, there's recall risk. If you want to vote your shares, you'd need to recall them. Fourth, income is unpredictable. And fifth, complexity: more moving parts mean more to track at tax time.
If your goal is steady passive income, there may be simpler options. Dividend funds, Treasury securities, and high-yield savings can offer more predictable returns. Our guide on dividend investing is a good place to start, and the low-cost investing section highlights ways to keep fees down.
The biggest mistake is enrolling without reading the program terms, especially on collateral, SIPC coverage, and tax treatment. Another is chasing high borrow rates on risky stocks, which often reflects real trouble. A third is ignoring the dividend tax issue. A fourth is expecting steady income. And a fifth is lending shares you may need to sell or vote quickly.
Check whether your brokerage offers a lending program and read the disclosures. Look at your holdings and which are actually in demand. Review the tax rules on payments in lieu of dividends with a professional. Start with a small portion of shares if you opt in. And track income and recalls through your account statements.
Securities lending is a real way to squeeze a little extra out of shares you already own, but for most people the income is small and the tax and risk trade-offs are worth a careful look. Treat it as a minor bonus, not a pillar of your passive income plan.
This article is for educational purposes only and is not investment, tax, or legal advice. Investing involves risk, including possible loss of principal. Program terms vary by brokerage. Consult a qualified professional before making decisions.
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