A lower average is not a smaller risk
Averaging down shrinks the bounce you need but grows the position you hold. Pressure-test how many adds your account can survive on the DCA survival calculator, and re-check liquidation after the add on the liquidation price calculator.
FAQ
Does averaging down lower my break-even? Yes β buying more at a lower price pulls your weighted-average entry down, so price needs a smaller bounce to get you back to flat. This calculator shows the exact new average and the recovery percentage. The catch is that it also increases your total position, so every further dollar of downside now hurts more.
When is averaging down a mistake? When it is a reaction to a losing trade rather than part of a plan. Adding to a position just because it fell β with no thesis, no level, and no lower stop β is how a small loss becomes an account-ending one. Pre-planned scaling into support is a strategy; chasing a falling price to feel better is not.
Your real entry price when you bought in multiple tranches
Average entry = total_cost Γ· total_units. Buy 0.5 BTC at $60,000 ($30,000) and 0.3 BTC at $45,000 ($13,500): total cost $43,500, total units 0.8 BTC, average entry $54,375. This is the price you need to exceed to be profitable, before fees.
The weighted average moves less than you'd expect with equal dollar amounts. Equal dollar amounts buy more units at lower prices, so the average pulls toward the lower buys. Equal unit amounts pull the average toward the middle regardless of dollar spent.
For futures with multiple adds: each entry at a different price creates a blended average that determines your overall liquidation price. Most exchanges show this in the position panel. If they don't, this calculator does the same math. Your stop-loss should be set relative to this average, not your first entry.
Related: average down, DCA calculator, weighted average entry.