Advanced derivatives analytics platform for quantitative finance
Project description
🚀 DERIVFLOW-FINANCE
Advanced Derivatives Analytics Platform for Quantitative Finance
DERIVFLOW-FINANCE is a comprehensive, professional-grade derivatives analytics platform built for quantitative finance professionals, researchers, and institutions. It provides advanced pricing models, risk analytics, and portfolio management tools with institutional-quality accuracy and performance.
🌟 Key Features
📊 Advanced Pricing Models
- Multiple Methodologies: Black-Scholes analytical, Binomial trees, Monte Carlo simulation
- Exotic Options: Barrier options (all variants), Asian options (arithmetic/geometric)
- Stochastic Models: Heston stochastic volatility model with calibration
- Greeks Calculation: Complete 1st, 2nd, and 3rd order Greeks with advanced sensitivities
💹 Real-Time Market Data
- Live Data Integration: Yahoo Finance API with intelligent caching
- Options Chains: Complete options data with implied volatilities
- Historical Analytics: Volatility calculation and risk-free rate extraction
- Market Status: Real-time market hours and trading status
📈 Professional Risk Management
- Portfolio Analytics: Multi-asset portfolio construction and valuation
- VaR Calculation: Parametric and Monte Carlo Value-at-Risk
- Scenario Analysis: Stress testing with custom scenarios
- Hedging Optimization: Delta hedging and risk minimization
🎨 Interactive Visualizations
- 3D Volatility Surfaces: Professional volatility modeling with interpolation
- Greeks Dashboards: Interactive sensitivity analysis
- Payoff Diagrams: Option payoff and P&L visualization
- Risk Charts: Portfolio risk decomposition and analytics
🚀 Quick Start
Installation
pip install derivflow-finance
Basic Usage
from derivflow import PricingEngine, GreeksCalculator, VolatilitySurface
# Price a European option
from derivflow.core import price_european_option
price = price_european_option(S=100, K=105, T=0.25, r=0.05, sigma=0.2, option_type='call')
print(f"Option Price: ${price:.2f}")
# Calculate Greeks
from derivflow.greeks import GreeksCalculator
calc = GreeksCalculator()
greeks = calc.calculate_greeks(S=100, K=105, T=0.25, r=0.05, sigma=0.2, option_type='call')
print(f"Delta: {greeks.delta:.4f}")
# Price exotic options
from derivflow.exotic import BarrierOptions, AsianOptions
# Barrier option
barrier = BarrierOptions()
result = barrier.price(S=100, K=105, H=95, T=0.25, r=0.05, sigma=0.2,
barrier_type='down_and_out', option_type='call')
print(f"Barrier Option: ${result.price:.4f}")
# Asian option with variance reduction
asian = AsianOptions()
result = asian.price(S=100, K=105, T=0.25, r=0.05, sigma=0.2,
option_type='call', asian_type='arithmetic')
print(f"Asian Option: ${result.price:.4f} ± {result.std_error:.4f}")
Portfolio Risk Analytics
from derivflow.portfolio import PortfolioRiskAnalyzer
# Create portfolio
portfolio = PortfolioRiskAnalyzer()
# Add positions
portfolio.add_stock_position('AAPL', quantity=100, current_price=150, volatility=0.25)
portfolio.add_option_position('AAPL', quantity=10, current_price=150,
strike=155, expiry=0.25, option_type='call', volatility=0.25)
# Calculate risk metrics
portfolio_value = portfolio.calculate_portfolio_value()
greeks = portfolio.calculate_portfolio_greeks()
var_95, es_95 = portfolio.calculate_var_parametric(0.95)
print(f"Portfolio Value: ${portfolio_value:,.2f}")
print(f"Portfolio Delta: {greeks['delta']:.2f}")
print(f"95% VaR: ${var_95:,.2f}")
Volatility Surface Modeling
from derivflow.volatility import create_sample_surface
# Create and build volatility surface
surface = create_sample_surface()
surface.build_surface()
# Get volatility smile
smile = surface.get_smile(expiry=0.25, num_points=10)
# Interpolate volatility
vol = surface.interpolate(strike=102, expiry=0.33)
print(f"Interpolated Volatility: {vol:.1%}")
🎯 Advanced Features
Stochastic Volatility Models
from derivflow.models import HestonModel
# Heston stochastic volatility
heston = HestonModel()
heston.set_parameters(v0=0.04, kappa=2.0, theta=0.04, sigma=0.3, rho=-0.7)
# Price with stochastic volatility
result = heston.price_option(S=100, K=105, T=0.25, r=0.05,
option_type='call', method='monte_carlo')
print(f"Heston Price: ${result.price:.4f}")
Real-Time Market Data
from derivflow.utils import AdvancedMarketData
# Get live market data
market_data = AdvancedMarketData()
price, timestamp = market_data.get_current_price('AAPL')
vol = market_data.get_historical_volatility('AAPL', days=30)
print(f"Current AAPL: ${price:.2f}")
print(f"30-day Volatility: {vol:.1%}")
📊 Performance Benchmarks
DERIVFLOW-FINANCE is optimized for institutional-grade performance:
- Black-Scholes Pricing: 4,000+ options per second
- Monte Carlo Simulation: 10,000 paths in <0.2 seconds
- Asian Options: 1,500x variance reduction with control variates
- Greeks Calculation: Complete sensitivity analysis in milliseconds
🎓 Use Cases
Investment Banking & Trading
- Derivatives structuring and pricing
- Real-time risk management
- Volatility trading strategies
- Exotic products development
Academic Research
- Financial engineering research
- Quantitative finance education
- PhD dissertations and papers
- Teaching materials and examples
Portfolio Management
- Multi-asset portfolio construction
- Risk analytics and VaR calculation
- Hedging strategy optimization
- Stress testing and scenario analysis
Fintech Development
- Pricing engines for trading platforms
- Risk management systems
- Regulatory compliance tools
- API development for financial services
🛠️ Installation Options
Standard Installation
pip install derivflow-finance
Development Installation
pip install derivflow-finance[dev]
Full Installation (all features)
pip install derivflow-finance[visualization,testing,docs]
📚 Documentation
- API Reference: Complete function and class documentation
- User Guide: Step-by-step tutorials and examples
- Theory Guide: Mathematical foundations and model explanations
- Examples: Jupyter notebooks with real-world applications
🤝 Contributing
We welcome contributions from the quantitative finance community! Please see our Contributing Guide for details.
Development Setup
git clone https://github.com/jeevanba273/derivflow-finance.git
cd derivflow-finance
pip install -e .[dev]
pytest tests/
📄 License
This project is licensed under the MIT License - see the LICENSE file for details.
🌟 Acknowledgments
- Built with modern Python scientific computing stack
- Inspired by quantitative finance research and industry best practices
- Designed for both academic research and commercial applications
📞 Contact & Support
- Author: Jeevan B A
- Email: jeevanba273@gmail.com
- GitHub: @jeevanba273
- Issues: GitHub Issues
⭐ Star this repository if DERIVFLOW-FINANCE helps your quantitative finance projects!
🚀 Built for the global quantitative finance community by Jeevan B A
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