Calculateur De Swap / Rollover

Comprendre les taux de swap est essentiel pour chaque trader Forex. Le Calculateur de Swap vous aide à déterminer le coût ou le revenu lié au maintien dune position ouverte pendant la nuit sur le marché Forex. Ces taux dépendent de lécart de taux dintérêt entre les deux devises échangées et du fait que votre position soit longue ou courte.
Calculer précisément vos frais de swap est une étape essentielle dune bonne gestion du risque. Utilisez notre Calculatrice de Swap avant douvrir une position pour estimer les coûts ou gains overnight potentiels.

Indiquez votre instrument de trading, la devise du compte et la taille de lordre pour voir instantanément combien vous allez gagner ou payer en détenant une position overnight, que ce soit à lachat (long) ou à la vente (short).

Cet outil facilite la compréhension de limpact quotidien du swap, vous aidant à planifier vos trades plus efficacement et à gérer vos positions en toute confiance.

Combinez-le avec dautres outils de trading Myfxbook — comme la Calculatrice de Pips, la Calculatrice de Marge et la Calculatrice de Taille de Position — pour avoir une vue complète de votre risque et de vos rendements potentiels avant dentrer sur le marché.

What Is a Swap or Rollover in Forex?

A swap, also known as a rollover, is the interest paid or earned for holding a currency pair position overnight. It reflects the interest rate difference between the base and quote currencies of the pair.

Why Do Swaps Exist in Forex Trading?

In the Forex market, each trade involves borrowing one currency to purchase another. Since currencies have different interest rates, the swap compensates for the cost or benefit of holding that position overnight, depending on which currency yields more interest.

How Is the Swap Calculated?

The swap amount depends on:

  • The interest rate differential between the two currencies
  • The position size
  • The trade direction (buy or sell)
  • The number of nights the position is held
  • Your broker’s markup or commission
The Myfxbook calculator combines these factors to show you the estimated daily swap value.

What Do Negative and Positive Swap Values Mean?

  • A negative swap means you will pay interest for holding the position.
  • A positive swap means you will earn interest for holding the position.
Whether your swap is positive or negative depends on the interest rate difference between the two currencies and your trade direction.

Why Is Wednesday a Triple Swap Day?

On Wednesdays, swaps are tripled to account for the weekend (Saturday and Sunday), since the Forex market closes but interest continues to accrue. Therefore, trades held past Wednesday’s rollover time will include three days of swap.

Does the Swap Rate Change Over Time?

Yes. Swap rates fluctuate based on global interest rate changes, market liquidity, and your broker’s funding policies. It’s important to regularly check your broker’s swap rates before planning long-term trades.

Are Swap Rates the Same for All Brokers?

No. Each broker sets its own swap rates depending on its liquidity providers, funding sources, and internal pricing models. The Swap Calculator provides an estimated value, but actual swap charges may differ slightly between brokers.