Short Euro Box Spread Calculator
Synthetic loan · German 26.375% capital-gains tax shield
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Day
Inputs
Contract Size
Net Credit Fill Price (€)
−0.10
+0.10
Comma or dot decimals accepted
Strike Width (€)
Option Multiplier
Commission per Option (€)
Start Date
📅
DD-MM-YYYY
Expiry Date
📅
DD-MM-YYYY
Current Fill
C
€0.00
Limit Price
Pre-Commission Rate (R
MM
)
—
Pre-Tax Rate
—
Post-Tax Rate
—
Target +15 bps
C₊₁₅
€0.00
Target Limit Price
Pre-Commission Rate
—
Pre-Tax Rate
—
Post-Tax Rate
—
Target +25 bps
C₊₂₅
€0.00
Target Limit Price
Pre-Commission Rate
—
Pre-Tax Rate
—
Post-Tax Rate
—
Cashflow Breakdown
Days to Expiry (DTE)
0
Gross Proceeds (€)
€0.00
Total Commissions (€)
€0.00
Net Proceeds (€)
€0.00
Total Repayment at Expiry (€)
€0.00
Total Interest Cost (€)
€0.00
Tax Benefit (€)
€0.00
Post-Tax Interest Cost (€)
€0.00