Real-world leveraged ETF performance can drift materially from the headline leverage multiple over time. Source: Direxion.
Position Sizing Must Be Grounded in the Underlying Market Move
Leveraged funds can be capital-efficient, but only if you size them correctly. You need to start with the move you’re looking for in the underlying index, not the dollar amount you’re comfortable investing in the fund.
Say you have a $100,000 portfolio and you want to risk 1%, or $1,000, on a trade. If your stop is 5% in the underlying index, your position size would be $1,000 divided by 0.05, or $20,000.
A 3x leveraged fund would turn that 5% underlying move into something closer to a 15% move. To risk the same $1,000, you could only afford to allocate $6,667. But that still represents the same market exposure as a $20,000 stake in the index. This is one of the biggest advantages of leveraged funds, as they can free up capital for other things.
But it’s also where people go wrong. Overnight gaps, tracking error, and volatility drag can cause the actual loss to be larger. And that’s why a practical trader would probably apply a buffer. If you size the trade as though the fund could lose 20%, rather than 15%, the max position would be $5,000. Now that’s a more realistic sense of risk.
When Leveraged and Inverse Funds Still Make Sense
Short-term hedging without liquidating core positions is another valid use. If you want to maintain a core position in an index fund but think the market could be weak for the next few days because of a Fed meeting or legal ruling, you could hedge with an inverse fund. That way, you can protect against the downside without liquidating your long-term position.
This can be important for investors who don’t want to pay taxes or commissions or don’t want to go through the hassle of rebuilding their core position. The catch is, the hedge needs to be short-term. Inverse funds also reset daily, making them a poor choice for vague, open-ended protection.
Pair Trades Live and Die on the Relative-Value Thesis
Leveraged funds can also be used for pair trades. If you think tech is going to outperform energy, you could buy a leveraged tech fund and short an inverse energy fund. In this scenario, you aren’t taking a pure directional bet on the market. You have a relative-value thesis. This trade works regardless of whether the market goes up or down, as long as your relative-value thesis is correct.
But it isn’t risk-free. If both funds move against you, as tech tanks and energy soars, the potential losses can add up quickly because you have leverage on both sides of the trade. This is why pair trading with leveraged funds requires more than a clever idea. You need to consider correlation, relative volatility, and position balance. The concept can be sound, but there is a lot less wiggle room than you’d think.
Margin and Leverage Can Exacerbate the Damage
Another thing: using leveraged funds in a margin account is the equivalent of piling leverage on top of leverage. A 3x leveraged fund bought on 2x margin is effectively a 6x position. That can generate a lot of gains in a short amount of time, but it can also turn a routine market move into a margin call.
Many brokerages recognize the risk. Some won’t let you use these funds in a margin account at all. Others have higher maintenance requirements. Some require additional risk disclosures before you can trade them at all. None of that means leveraged and inverse funds are verboten. It just means the structure of the product demands more respect than a plain-vanilla index fund.
Leveraged and inverse funds aren’t inherently terrible products. They’re just incredibly easy to misuse. For traders with a defined time horizon, rigorous position sizing, and a specific, tactical purpose for the trade, they can be useful tools for expressing short-term market views, hedging near-term risks, or constructing relative-value trades.
But the daily compounding, sensitivity to path, and compounding effects make them terrible vehicles for simple long-term market exposure. And the more cavalierly you use them, the more they can hurt you. That’s the lesson here. These are precision instruments. If you use them like regular index funds, they will burn you in a hurry.