Leveraged ETF Effect Calculator

Compare returns to see the leverage your holding period delivered.

Comparison settings

Calculation example

What leverage did you get?

72% ÷ 30% = 2.40×

If a 2x product returns +72% while its underlying returns +30%, realized leverage is 2.40x.

This is an example. Select an ETF or enter prices to calculate your result.

Why does a 3x ETF deliver a different multiple?

The daily target and your holding-period return measure different things

A daily 3x ETF seeks three times its benchmark return for one day. Over several days, each return applies to the value left by the previous day. The resulting period return can be above or below three times the benchmark period return.

This calculator divides the product period return by the comparison asset period return. It does not measure daily exposure or test whether the fund met its daily target. Costs, tracking differences and using a reference ETF also affect observed results, so the ratio does not isolate compounding.

Two days show how compounding changes the result

These hypothetical examples start both assets at 100. The 2x product achieves exactly twice the underlying return each day. Costs, dividends and tracking differences are excluded. These are not historical ETF returns.

Two-day cumulative returns for an ideal daily 2x product
Underlying daily returnsUnderlying return2x product return
+10% → +10%+21.00%+44.00%
+10% → −10%−1.00%−4.00%

On the rising path, 100 × 1.10 × 1.10 = 121, while the product reaches 100 × 1.20 × 1.20 = 144. Its +44% return exceeds twice +21%. On the second path, the underlying ends at 99 and the product at 96. A rise followed by an equal percentage fall does not restore the starting value.

In the second example, this calculator hides the multiple because the absolute underlying return is below 3%. The two returns remain useful: a small underlying loss can accompany a larger product loss.

Read the returns before judging the multiple

For a 2x target, an underlying return of +30% and product return of +72% give 2.40x realized leverage. Efficiency is 120%, and relative to target is +20%. That +20% describes the multiple relative to the target. The return gap is 42 percentage points; it is a different measure.

If the underlying falls 10% and the product falls 25%, the loss multiple is 2.50x. A higher multiple then means a larger loss, not a better result. Efficiency is a return-ratio measure; it does not rate fund quality or risk-adjusted performance. When return signs differ, compare the returns directly because the calculator hides the multiple.

Change the period and check what the comparison leaves out

Manual mode compares only your four purchase and current prices. It cannot show the daily path or maximum drawdown. Use matching dates and consistent split adjustments. Selecting 1x through 10x sets the comparison target; it does not generate a hypothetical product price.

This is a price-return comparison. Dividends, personal taxes, trading fees and currency conversion are excluded. A dividend-inclusive backtest or an actual account can therefore differ. For additional context, compare dividend settings and the benchmark in the asset backtest.

Compare dividend settings in the asset backtest →

SEC: Leveraged and Inverse ETFs · ProShares: TQQQ daily objective · Checked October 8, 2026

Input guide

Enter each asset’s price at purchase and its current price as of the selected date. Use the same purchase date and price date for both assets, with consistent currencies and split adjustments per asset. No currency conversion is applied. Up to 8 decimal places are supported.

Understanding the result

Formula

Realized leverage = product return / underlying return. Efficiency = realized / target × 100. Relative to target = efficiency − 100%.

Near zero and opposite signs

Multiples and efficiency are hidden when the absolute underlying return is below 3% or return signs differ. Within ±3% of target is similar. These thresholds are display rules, not a statistical significance test.

Methodology and sources

Manual prices and assumptions

Choose an integer daily target from 1x through 10x. Each price must be positive, at most 1,000,000,000,000, with up to 8 decimal places. Use consistent currencies and split-adjustment bases. The result uses your four prices only. Intermediate calculations use DECIMAL128; display uses two decimals with HALF_UP rounding. No stored price history or start-date chart is created.

Full methodology →