DollarTrader · Calculator

Investment What If

About These Calculators click to hide ▴

This page collects tools for investors who hold or actively trade volatile assets — particularly crypto futures and leveraged positions — where small differences in timing, leverage, and fees compound into large outcomes.

Recurring Investment Calculator — Models dollar-cost averaging (DCA): investing the same fixed amount on a regular schedule regardless of price. Uses a constant annual return rate for projection — actual market returns are volatile and non-linear.

Leveraged DCA Calculator — Shows how adding to an existing leveraged futures position changes your blended average entry price and effective leverage ratio. Useful for planning ladder entries during drawdowns without triggering liquidation.

Funding Fee Calculator — Perpetual futures charge a periodic funding rate (typically every 8 hours). Enter your position size, rate, and holding period to see total fees paid over time. Even 0.01% every 8 hours adds up to ~1.1% monthly on a large position.

For informational purposes only — not financial advice. Leveraged trading carries significant risk of loss.

Calculators
Recurring Investment Calculator
See what a recurring contribution (DCA-style) could grow into over time at a given annual return.
Leveraged DCA Calculator
Average into a leveraged futures position and see your new average price, costs, and blended leverage.
Funding Fee Calculator
Enter your position size, funding rate, and holding period to see your total funding cost over time.
$
yrs
%
Ending Value
$0.00
Total Contributed $0.00
Total Growth $0.00
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Leveraged DCA Calculator

Enter your current holding and your new buy to see your new average price and total cost.

Current Position

$
x
Cost at Leverage $0.00

New Buy

$
x
Cost at Leverage $0.00
Total Outlay for Position $0.00
New Average Price
$0.00
Cost of Original Position $0.00
Cost of New Buy $0.00
Total Cost (Margin) $0.00
Total Position Size 0
Total Notional Value $0.00
Effective Leverage 0.00x

Funding Fee Calculator

Enter your position size, funding rate, and holding period to see your total funding cost.

$
%
days
Position Notional Value $0.00
Total Funding Fee
$0.00
Fee per Period $0.00
Daily Fee $0.00
Fee as % of Position 0.000%

Historical Average Annual Gains

Click a row to use that market's long-run average as your rate above.

Market Avg. Annual Return Period

Figures are long-run nominal averages compiled from historical index/price data and are intended for illustration only — they are not a forecast or guarantee of future performance. Actual annual returns for every asset above have varied widely (including sharp multi-year losses), and past performance does not predict future results. This calculator assumes a constant rate of return applied evenly across every period, which does not happen in real markets. Nothing here is financial advice.

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