Leveraged ETF: The Promise Is Daily

Michael Whitman · Trading since 2017, full-time since 2020 · Reviewed 2026-09-06

A leveraged exchange-traded fund aims to deliver a multiple of its index's return over a single day, resetting its exposure each session. Over any longer period the compounding of those daily resets makes the result diverge from the simple multiple, usually downward.

How it works

A candlestick chart of the site's shared price history. The headline on the chart reads: A fund promising two or three times one day's move. — A fund promising two or three times one day's move. Illustrative chart - not real market data.

A leveraged fund holds derivatives so that a one per cent move in its index produces a two or three per cent move in the fund. That is the entire product.

A gently rising stretch of the long price series with an account equity curve beneath it. The headline on the chart reads: The promise is daily, and almost nobody reads that word. — The promise is daily, and almost nobody reads that word. Illustrative chart - not real market data.

The promise is explicitly for one day. Every prospectus says so, and the exposure is reset at each close so that tomorrow’s multiple applies to tomorrow’s starting value rather than to your entry price.

A choppy, directionless stretch of the long price series. The headline on the chart reads: The decay grows with volatility and with time held. — The decay grows with volatility and with time held. Illustrative chart - not real market data.

That reset is where the divergence comes from. A fall followed by a rise of the same percentage leaves the index roughly flat and the leveraged fund below where it started, because the recovery is applied to a smaller base.

What it actually returned

A calmly advancing stretch of the long price series with an account curve breaching its limit. The headline on the chart reads: Measured here, 3x returned 8.93% where naive maths says 10.82%. — Measured here, 3x returned 8.93% where naive maths says 10.82%. Illustrative chart - not real market data.

Run on this site’s shared 576-bar history, a daily-reset 3x product returned 8.93%. The index itself returned 3.61%, so three times that is 10.82%.

A flat, quiet stretch of the long price series with a slowly rising equity curve beneath it. The headline on the chart reads: A gap of 1.89 points from compounding alone. — A gap of 1.89 points from compounding alone. Illustrative chart - not real market data.

The shortfall was 1.89 percentage points, with no fees in the calculation at all. The product delivered 83% of what simple multiplication implies, purely from the daily reset.

A strongly rising stretch of the long price series with a gradually rising equity curve beneath it. The headline on the chart reads: And 2x returned 6.61% against a naive 7.22%. — And 2x returned 6.61% against a naive 7.22%. Illustrative chart - not real market data.

The 2x version lost 0.61 points on the same series. Less leverage, less decay — the effect scales roughly with the square of the multiple, which is why the third turn of leverage costs more than the second.

A declining stretch of the long price series. The headline on the chart reads: And the 3x drawdown was 11.08% against the index's 3.76%. — And the 3x drawdown was 11.08% against the index's 3.76%. Illustrative chart - not real market data.

The drawdown scaled almost perfectly. 11.08% against the index’s 3.76% — very close to three times. So the leverage delivers the full downside and a discounted upside, which is the whole finding on this page.

In practice

A 72-bar candlestick section of the shared price history with an account curve shown with and without fees. The headline on the chart reads: The fee and the borrowing cost sit on top of all of it. — The fee and the borrowing cost sit on top of all of it. Illustrative chart - not real market data.

Fees and financing sit on top of the decay. These products typically charge far more than a plain index fund, and the leverage itself is borrowed at a rate that also comes out of the return.

A candlestick chart with a volume histogram beneath it, with the volume histogram emphasised. The headline on the chart reads: It is built for one session and priced for one session. — It is built for one session and priced for one session. Illustrative chart - not real market data.

It is designed for intraday use. Volume in these funds concentrates in single sessions, which is consistent with what they are actually for.

A long-horizon candlestick view of the same price series. The headline on the chart reads: Held for a year the outcome is unrelated to the index. — Held for a year the outcome is unrelated to the index. Illustrative chart - not real market data.

Over a year the relationship breaks down entirely. The fund’s return depends on the path the index took, not just where it ended — two identical annual index returns can produce very different fund returns.

A candlestick series containing several opening gaps, with the largest opening gap marked. The headline on the chart reads: A gap is multiplied before any stop can work. — A gap is multiplied before any stop can work. Illustrative chart - not real market data.

A gap arrives already multiplied. A 4% adverse open is a 12% loss in a 3x product before any order can be placed.

A declining stretch of the long price series, with the entry price and the level at which a stop would trigger drawn as horizontal lines. The headline on the chart reads: A stop caps a move and does nothing about the decay. — A stop caps a move and does nothing about the decay. Illustrative chart - not real market data.

A stop addresses the wrong risk. It limits a single adverse move and has no effect on the slow erosion that happens while the position is held.

And the round trip is still a share of a bar. Illustrative chart - not real market data.

Ordinary trading costs still apply. 2% of a median bar’s range per round trip on this history, on top of everything above.

The one legitimate use

These products do exactly what they say for one session. A trader who wants three times the index’s move today, and will be flat by the close, gets precisely that with no decay and no path dependence — because there is only one day in the calculation.

Everything wrong with them comes from holding them longer. The prospectus is accurate, the marketing is accurate, and the mismatch is entirely between the daily promise and the multi-week holding period most buyers apply. If the position will still be open next week, this is the wrong instrument — and margin on the underlying, whatever its own drawbacks, at least does not decay.

One asymmetry in the numbers above is worth stating on its own, because it is the reason the product is structurally unattractive to hold. The drawdown scaled at almost exactly three times while the return scaled at 2.47 times. Leverage is being applied in full to the losses and at a discount to the gains, and that is not a market condition — it is what daily rebalancing does in every environment.

The effect also compounds against the holder in a rising market, which surprises people who assume decay only bites in a falling one. A trend can be entirely in your favour and the product will still deliver less than the multiple, as it did here on a series that finished higher than it started.

What a leveraged ETF is not

It is not three times the index over any period but a day.

It is not a long-term holding. The decay compounds against you.

It is not made expensive only by fees. The decay is separate.

And it is not symmetric. Full downside, discounted upside.

When it fails

A sideways, range-bound candlestick series. The headline on the chart reads: In a range it bleeds while the index goes nowhere. — In a range it bleeds while the index goes nowhere. Illustrative chart - not real market data.

A range is the worst environment available for it. Every up-down cycle compounds a small loss, so the fund declines steadily while the index ends where it began — which is the purest demonstration of what the daily reset does.

The second failure is holding through volatility. The decay scales with variance, so the periods when the leverage looks most attractive are the periods when it costs most.

A third is buying one as a long-term bullish view. The view can be right and the instrument still lose.

A fourth is sizing it like the underlying. Three times the exposure needs a third of the position.

And a fifth is expecting a recovery to restore it. Once the base has fallen, the same percentage recovery does not get back to where it started.

The original data

On this site’s shared 576-bar history, which returned 3.61% overall, a daily-reset product returned 8.93% at 3x against a naive 10.82%, and 6.61% at 2x against a naive 7.22% — shortfalls of 1.89 and 0.61 percentage points before any cost. The 3x maximum drawdown was 11.08% against the index’s 3.76%. The figures are in research/series-measurements.json, produced by site/measure_series.py.

A 72-bar window of the shared price history, cut short at the decision bar. The headline on the chart reads: The index is up 4% and the 3x is up 9%. Hold? — The index is up 4% and the 3x is up 9%. Hold? Illustrative chart - not real market data.

This series annualises to about 5.5% volatility, which is very calm, and it still produced a two-point shortfall on the 3x product. On a real equity index at three or four times that volatility the decay is correspondingly larger, and the figures above should be read as a floor rather than an estimate. Run the same calculation on your own index before holding one of these for more than a day — it is one line of arithmetic, and the answer is usually decisive.

Inverse ETF is the same mechanism pointed downward. ETF investing covers the wrapper and what it does well. And leverage trading is the alternative route to the same exposure.

What I actually do

The thing I wish somebody had shown me is the arithmetic rather than the warning. Being told these are risky did nothing. Seeing that a 3x product captured 83% of what I expected on a mildly rising market, before fees, settled it in a way no amount of caution ever did.

— Michael Whitman

This page is educational, not financial advice. Test every idea on your own charts before risking money.