Published on: 2026-03-30
Buying on margin allows investors to control larger positions with less capital by borrowing funds from a brokerage. This increases potential returns, but also significantly raises risk. While margin can accelerate gains in favourable markets, it can just as quickly magnify losses and trigger forced liquidations if prices move against you.
Margin trading increases buying power by using borrowed funds.
Leverage amplifies both profits and losses.
Falling below the maintenance margin triggers margin calls or forced selling.
Interest costs reduce overall returns, especially over time.
Margin is best used selectively, not as a default investing strategy.
Buying on margin means purchasing securities using a combination of your own capital and borrowed money from a broker. The portion you contribute is called the initial margin, while the borrowed amount is known as the margin loan.
For example, if you want to invest $10,000 in an ETF such as the SPDR S&P 500 ETF (SPY), and your broker requires a 50% initial margin, you would invest $5,000 of your own funds and borrow the remaining $5,000.
This effectively doubles your market exposure.
If SPY rises 10%, your position becomes $11,000 → a $1,000 gain (20% return on your capital)
If SPY falls 10%, your position becomes $9,000 → a $1,000 loss (20% loss on your capital)
Leverage works both ways; this is the core principle of margin trading.
A margin account allows you to borrow against your existing investments. Understanding its mechanics is essential before using leverage.
The percentage of a trade you must fund yourself
Typically 50% (varies by broker and jurisdiction)
The minimum equity you must maintain in your account (often 25–30%)
Falling below this level triggers a margin call.
Borrowed funds incur interest, charged daily.
Rates vary but are higher in elevated interest rate environments (like 2026)
Margin calls are among the most important and often misunderstood risks.
Initial investment: $10,000 (50% margin → $5,000 your capital)
Market drops 30% → portfolio value = $7,000
Loan remains = $5,000
Your equity = $2,000
If the required maintenance margin is 25% ($1,750), you are close to breaching it. A further decline could trigger a margin call.
At this point, your broker may:
Require you to deposit more funds immediately, or
Sell your assets automatically (often at unfavourable prices)
1. Increased Buying Power: Margin allows you to take larger positions than your cash balance would normally permit.
2. Enhanced Return Potential: In strong market trends, leverage can significantly boost returns.
3. Tactical Flexibility: Margin can be useful for short-term opportunities, such as:
Earnings-driven trades
Breakouts in trending markets
Macro-driven moves (e.g., rate cuts, commodity rallies)
Margin trading introduces risks beyond those of normal investing.
Losses are magnified just as much as gains. A relatively small market move can significantly impact your capital.
Margin calls often occur during sharp market declines—forcing investors to sell when prices are already low.
In 2026, higher global interest rates have increased borrowing costs, making long-term margin positions less attractive.
Leverage can lead to emotional decision-making, especially during volatile markets, increasing the likelihood of poor timing.
Margin is best used selectively, not continuously.
Strong, confirmed market trends.
Short-term high-conviction trades
Clear catalysts (earnings, macro events)
Highly volatile or uncertain markets
Long-term investing (due to interest costs)
When you cannot actively monitor positions
A simple rule: If a position feels risky without leverage, it becomes significantly riskier with margin.
In 2026, investors face a more complex environment shaped by:
Elevated global interest rates
Mixed corporate earnings performance
Increased volatility in sectors like technology and growth stocks
For example, leveraged ETF positions, such as the Invesco QQQ Trust (QQQ), can experience rapid gains during rallies, but equally sharp declines during market pullbacks, increasing the likelihood of margin calls.
This environment reinforces the importance of disciplined risk management when using leverage.
No. Brokers typically allow margin trading only for liquid, well-established stocks and ETFs. Highly volatile assets, such as penny stocks, are usually excluded due to higher risk.
If you do not meet a margin call, the broker can liquidate your positions without your consent to restore the required margin level, potentially locking in significant losses.
Margin trading is generally not recommended for beginners unless they fully understand leverage, risk management, and market behaviour. It requires active monitoring and discipline.
Margin interest is calculated daily on the borrowed amount and charged periodically. The rate depends on the broker and the prevailing interest rate environment.
In some jurisdictions, margin interest may be tax-deductible if used for investment purposes. However, tax rules vary, so investors should consult a qualified tax professional.
Buying on margin can enhance investment returns and provide greater flexibility in managing a portfolio. However, it carries substantial risks, including amplified losses, interest costs, and potential margin calls. Understanding margin requirements, carefully monitoring positions, and applying risk management strategies are critical for using this tool effectively.
Disclaimer: This material is for general information purposes only and is not intended as (and should not be considered to be) financial, investment or other advice on which reliance should be placed. No opinion given in the material constitutes a recommendation by EBC or the author that any particular investment, security, transaction or investment strategy is suitable for any specific person.
