Question 1

Does adding a DCA safety order reduce liquidation risk?

Accepted Answer

Yes, but not as much as most traders think. Adding a buy below your entry lowers your weighted average price, which pushes the liquidation level further down — but the higher total position size means even more capital is at risk if price keeps falling. The protection is real but limited.

Question 2

How is the liquidation price calculated after DCA?

Accepted Answer

After averaging down, the new liquidation price is calculated from the weighted average entry: liq = avg_entry × (1 − 1/leverage + maintenance_margin%). Each safety order shifts this level lower (for longs), giving you more room before forced liquidation.

Question 3

What is a safety order in DCA trading?

Accepted Answer

A safety order is a pre-planned buy at a lower price to reduce your average entry when a position goes against you. DCA bots like 3Commas use safety orders with volume and step multipliers. Each order lowers the average entry and shifts the liquidation price.

Question 4

How much does averaging down actually move liquidation?

Accepted Answer

It depends on leverage and position size. At 10x leverage with one safety order of equal size 10% below entry, the liquidation price moves roughly 4–6% lower. The improvement shrinks with each additional order as the weighted average converges.

Question 5

Should I add safety orders to a losing leveraged position?

Accepted Answer

Only if the drop is temporary and you planned the orders in advance with defined capital limits. Averaging into a trending-down market with leverage is the fastest way to blow up an account. Know your liquidation price at each level before you add — that is what this calculator shows.

Question 6

What is the difference between isolated and cross margin for DCA?

Accepted Answer

In isolated margin each position has its own margin pool; liquidation happens when that pool is gone. In cross margin your entire account balance backs the position, so liquidation is harder to reach but a wipeout affects everything. This calculator uses isolated-margin logic.

Question 7

How does a DCA bot calculate the new average entry?

Accepted Answer

Weighted average entry = total value ÷ total quantity. Total value = Σ(price × qty), total quantity = Σ(qty). Each new buy shifts the average toward the new price proportionally to how big that buy is relative to the existing position.

Calculateur de risque de liquidation DCA

Position initiale

Ordonnances de sécurité

Comment les ordonnances de sécurité modifient votre prix de liquidation