Yes, closed-end funds can generally be bought on margin. Because CEFs trade on stock exchanges, they meet the Federal Reserve’s definition of margin securities under Regulation T, which sets the initial margin requirement at 50% of the purchase price. Buying closed-end funds on margin follows the same federal framework as buying stocks, but individual brokers can require more equity, exclude specific funds from margin entirely, and change those rules without warning. The mechanics are familiar; the risks are not, because CEFs have structural features that make leveraged positions behave in ways stock investors don’t always anticipate.
Why CEFs Are Margin-Eligible
Regulation T governs how much credit a broker-dealer can extend for securities purchases. CEFs are listed on exchanges like the NYSE and Nasdaq, so they fall inside Reg T’s definition of margin securities. Open-end mutual funds don’t: they’re redeemed through the fund company rather than traded on an exchange, and they generally can’t be bought on margin.
Eligibility isn’t permanent. A CEF can lose margin status if it gets delisted, drops below the exchange’s continued listing standards, or fails a broker’s internal risk criteria. Verify eligibility with your broker before the trade rather than assuming past experience with the same fund still applies.
Account Minimums and the 50% Initial Requirement
Before you can buy anything on margin, FINRA requires at least $2,000 in account equity. If the total purchase costs less than $2,000, you deposit the full purchase price in cash.1FINRA. FINRA Rule 4210 – Margin Requirements Pattern day traders face a $25,000 threshold, though most CEF investors holding income positions aren’t trading frequently enough to trigger that classification.
Regulation T then sets the initial margin at 50% of the purchase price for equity securities, CEFs included. Buying $20,000 of a fund requires at least $10,000 of your own capital; the remaining $10,000 comes as a margin loan.2Financial Industry Regulatory Authority. Margin Regulation
That 50% is a federal floor. Brokers routinely demand more, sometimes 60% or 70% on funds that swing in price or trade few shares each day. Some brokers make certain CEFs entirely non-marginable when the share price falls below a threshold like $3 or $5, requiring 100% cash. Low-priced securities are risky collateral, and firms protect themselves accordingly.
Maintenance Margin and Margin Calls
Once you own the position, initial margin no longer applies. What matters is the maintenance margin, the minimum equity percentage your account must hold at all times. FINRA Rule 4210 sets the absolute floor at 25% of the current market value of long positions. Most brokers set their house requirement higher, often 30% to 40%.3Securities and Exchange Commission. Investor Bulletin: Understanding Margin Accounts
Here’s how a margin call plays out. You buy $20,000 of a CEF, putting up $10,000 and borrowing $10,000, and your broker requires 30% maintenance equity. If the position drops to $13,000, your equity is $3,000 (the $13,000 market value minus the $10,000 loan), or 23% of market value. That’s below the 30% threshold, so the broker issues a margin call. You’d need to deposit enough cash or additional securities to bring equity back to 30% of the position’s current value, roughly $900 in this example.
Forced Liquidation
If you can’t meet the call, or even if you can but the broker decides not to wait, the firm has the right to sell securities in your account without contacting you first. FINRA’s required margin disclosure statement says so plainly: a firm can immediately sell securities without notice, and you don’t get to choose which positions are liquidated.4FINRA. FINRA Rule 2264 – Margin Disclosure Statement
Most firms will try to reach you, and many extend a window of two to five business days in practice. But they aren’t required to, and in fast-moving markets they protect their own capital first. The broker could sell your highest-conviction CEF holding instead of a position you’d rather unload.
Risks That Are Specific to CEFs
Margin amplifies gains and losses on any security. CEFs add structural features that make leveraged positions behave in ways stock investors don’t expect.
Discount and Premium Swings
A CEF’s share price is set by supply and demand on the exchange and can diverge significantly from the net asset value of the underlying holdings. A fund might trade at a 5% discount to NAV one month and a 15% discount the next, even if the portfolio barely moved.
Your maintenance requirement is calculated on the market price of your shares, not the NAV. If sentiment sours on a sector or on CEFs broadly, the discount can widen sharply and drag the share price down independent of portfolio performance. You can be right about the fund’s underlying investments and still get a margin call because the market repriced the wrapper.
Double Leverage
Most closed-end funds borrow at the fund level to boost returns. Under the Investment Company Act of 1940, a CEF issuing debt must maintain at least 300% asset coverage, capping leverage at roughly 33% of total assets. For preferred stock, 200% asset coverage allows up to 50% leverage.5Office of the Law Revision Counsel. 15 U.S. Code 80a-18 – Capital Structure of Investment Companies Many funds run leverage ratios of 25% to 35%.
Buying a leveraged CEF on margin stacks your personal borrowing on top of the fund’s. A fund running 30% leverage bought with 50% margin creates effective exposure well beyond what either form of leverage would produce alone. A 10% decline in the fund’s underlying assets hits the fund’s NAV harder because of the fund’s own debt, and that magnified NAV drop hits your equity harder still because of the margin loan. Double leverage is where accounts blow up in corrections.
Distributions Don’t Cushion the Position
CEFs attract income investors with generous monthly or quarterly distributions, and those payments feel like protection against margin risk. They aren’t.
Cash distributions received in a margin account typically reduce your debit balance automatically, which does lower borrowing costs slightly. But the distribution also reduces the fund’s share price by roughly the same amount on the ex-date. Your loan shrinks; so does your collateral. The net effect on your equity percentage is minimal, and if the share price is already declining for other reasons, distributions won’t head off a call.
A portion of many CEF distributions is classified as return of capital rather than investment income. Return of capital means the fund is sending back part of your own investment rather than portfolio earnings. Your cost basis drops, but the margin loan balance doesn’t care about cost basis and stays the same regardless of how the distribution is categorized.
What Margin Interest Costs
Margin loans aren’t free. Brokers charge interest on the outstanding balance, typically calculated daily and billed monthly. Rates vary enormously by broker and loan size. As of early 2026, competitive brokers charged roughly 4% to 6% on six-figure balances, while several major full-service firms charged over 10% for smaller loans.
The spread matters for CEF investors chasing yield. Holding a fund yielding 8% on margin at 10.5% interest means you’re paying more in borrowing costs than you’re collecting in distributions. Even at 5%, a meaningful portion of distribution income services the loan rather than building wealth. Rates are also usually variable, tied to benchmarks like the federal funds rate, so a rate rise increases your borrowing cost even when the position and its income haven’t changed.
Can You Deduct Margin Interest on a CEF Loan?
Interest on a margin loan used to buy investment securities is classified as investment interest expense and is potentially deductible on your federal return. Two catches apply.
You must itemize on Schedule A to claim it. Under the standard deduction, margin interest provides no tax benefit.6Internal Revenue Service. Publication 550 (2025), Investment Income and Expenses The deduction is also capped at your net investment income for the year. Net investment income includes taxable interest, non-qualified dividends, and short-term capital gains, but not long-term capital gains or qualified dividends unless you elect to treat them as ordinary income. Excess margin interest carries forward to future years.7Internal Revenue Service. About Form 4952, Investment Interest Expense Deduction
The limitation bites for CEF investors specifically. Many CEF distributions consist of qualified dividends, return of capital, or long-term gains, none of which count toward net investment income by default. You can owe substantial margin interest while having relatively little deductible investment income to offset it. Running the numbers on Form 4952 before committing to a leveraged CEF strategy is worth the effort.
When Margin on a CEF Makes Less Sense
Certain CEF characteristics make margin riskier than usual. Funds trading at narrow premiums to NAV are vulnerable to discount widening that can erase the premium and drive the share price down quickly. Funds already running leverage near the statutory limits are amplifying portfolio moves before you add anything on top. And funds paying distributions primarily from return of capital may be eroding their own asset base, weakening the collateral behind your margin loan over time.
CEFs trading at wide discounts to NAV with low fund-level leverage and distributions well-covered by investment income present a more favorable profile, though the interest cost still needs to make sense relative to the yield. Margin requirements and eligibility can change without warning, and brokers retain full discretion to raise requirements or restrict margin on specific securities at any time.2Financial Industry Regulatory Authority. Margin Regulation