A 3x product doesn't give you 3x the move over weeks. It gives you 3x each day, and that difference can cost you even when the market ends where it started.
Leverage
Market
About 21 trading days make a month, 250 a year
Leveraged product result
The market (1x)
What people expect ( × market)
Difference
Same market, other leverage
Result
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How to use the calculator
Choose the Leverage of the product: 2x, 3x or 5x.
Choose a Market: Sideways, Bumpy uptrend, Smooth uptrend or Smooth downtrend. The hint under the slider explains each pattern.
Set the Daily move, how much the market moves on a typical day. Calm markets move well under 1%, nervous ones 2% or more.
Set the Trading days you plan to hold. About 21 trading days make a month.
Compare the product's result with the market and with what people expect (leverage × the market). The table shows the same market at other leverage levels.
What it's good for
Makes volatility decay visible, a cost most buyers of these products never see coming.
Shows why 2x is more forgiving than 3x or 5x for holds of several weeks.
Shows that the path matters, not just where the market ends.
Where it falls short
Real markets don't follow neat patterns; these scenarios are simplified on purpose.
Product fees, financing costs and tracking differences aren't included and usually make results worse.
Some products have protection mechanisms on extreme days, which the calculator doesn't model.
It can't tell you whether a trend will continue, which is the whole question.
How it's calculated
Formula.Each day: product value × (1 + leverage × the market's daily move). The days are multiplied together; the product can't fall below zero.
Worked example.A sideways market moving ±2% a day for 40 days ends at -0.8%. A 3x product over the same days ends at -6.96%, much worse than 3 × -0.8% = -2.4%.
Assumptions.
Product fees, financing costs and tracking differences aren't included.
The patterns are simplified on purpose; real markets are messier.
Leveraged ETFs and ETPs reset every day. They aim for 2x or 3x of today's move, not of the move since you bought. Over several days the daily results multiply, and that has a side effect called volatility decay.
Simple example: the market rises 10% and then falls 10%. It's down 1% overall (1.10 × 0.90 = 0.99). A 3x product goes up 30% and then down 30%: 1.30 × 0.70 = 0.91, down 9%. That's three times worse than "3 × −1%". Repeat that for weeks of up-and-down markets and the product bleeds even though the market went nowhere.
It cuts both ways. In a smooth, steady trend, daily compounding can give you more than the simple multiple. Try "Smooth uptrend". Real markets are rarely smooth, so the bumpy case is the one to plan for.
What I took away from trading them
Direction alone isn't enough; the path matters. In one strong 24-day rally I followed, a 3x single-stock product captured roughly 80–88% of the "3 × the move" that people expect. And that was in a good, trending case.
2x is more forgiving than 3x or 5x for holds of several weeks. Decay grows much faster than the leverage number. Compare the table: 5x in a bumpy market is a different animal.
They're tools for strong trends, not for "buy and wait". Holding a 3x product through a sideways year can lose a lot while the market itself is flat.
Size them as if they were 2–3 positions, because that's what they are. The position size calculator still applies; the stop will be hit faster.
The European angle
If you live in the EU, you may notice that US-listed leveraged ETFs simply don't appear in your broker. That's because of the PRIIPs rules: products sold to retail investors need a standardised Key Information Document (KID), and most US-listed funds don't publish one. Europeans use EU-listed leveraged ETPs instead, which follow the same daily-reset logic and carry the same decay. Read the KID and the product's own description before buying; costs, the reset rules and the issuer's risks differ between products.
Questions
Is this how real products behave?
It shows the core maths of a daily reset. Real products also have fees, financing costs and tracking differences, which usually make results a bit worse.
Can a leveraged product go to zero?
A big enough one-day drop can wipe it out: a 3x product loses about everything on a −33% day, a 5x product on a −20% day. Many products have protective mechanisms for such days, but you can still lose most of your money.
What's a "smooth" trend here?
Every day moves by the same amount in the same direction. "Bumpy" alternates a bigger up day with a smaller down day, which is closer to how markets move.
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Sources · last checked
Formula: see "How it's calculated" above; tested against the worked example shown there.
Education, not advice. I'm not a financial adviser and I don't know your situation. These tools show the maths behind common rules of thumb; check important decisions with a qualified professional. Full disclaimer.
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