EUR/PLN Monitor Pro
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Key Features:
Real-Time Rate Engine:
- Continuously polls Yahoo Finance API for live EUR/PLN rates
- 60-second refresh cycle with timestamped updates
- Bidirectional conversion calculator (PLN↔EUR)
Historical Analysis Module:
- Adjustable timeframes (7D to 20Y)
- 7-day moving average overlay
- Period high/low detection with difference calculations
- Event-driven volatility analysis
Impact Simulation System:
- Scenario modeling for ±10% rate fluctuations
- Dual-case analysis (Polish income/EU tourist budgets)
- Difference tracking in both base and quote currencies
Quantitative Forecasting:
- Linear regression-based projections (7-90 day horizons)
- Daily trend coefficient calculation
- Confidence interval visualization
Event Study Framework:
- Pre-loaded economic events (2004 EU accession to 2022 Ukraine conflict)
- Automated rate change percentage calculations
- Visual timeline comparison interface
Bilingual Interface:
- Dynamic English/Polish language switching
- Culturally adapted financial terminology
- Consistent decimal formatting (4-place precision)
Usage:
- Input Parameters (Sidebar):
- Select analysis mode (Dashboard/Impact/Forecast/Events)
- Choose timeframe (7D/30D/90D/1Y/5Y/Max)
- Toggle language (EN/PL)
- Dashboard Operation:
- Monitor real-time rate in metric panel
- Hover interactive chart for historical rates
- View key metrics (7D change, period extremes)
- Impact Calculations:
- Enter PLN salary or EUR budget amounts
- Review conversion scenarios at current ±10% rates
- Analyze difference metrics in output table
- Forecast Modeling:
- Adjust projection horizon (7-90 day slider)
- Review trend direction and daily change coefficient
- Compare forecasted range against current rate
- Event Analysis:
- Select from 7 historical economic events
- View pre/post-event rate trajectories
- Analyze percentage changes during event periods