sabr
Differentiable option pricing and volatility surfaces in PyTorch — Heston, Bates, Merton, Variance Gamma via Fourier-COS; SVI/SABR surfaces; rough Bergomi. Greeks from autograd, calibration by gradient descent.
Official Python SDK for the CryptoVol API — institutional-grade crypto implied volatility data (BTC, ETH, SOL, XRP, AVAX, TRX)
VolSplinesLib is a Python library for interpolating implied volatility surfaces using various volatility models. The library provides tools for fitting and interpolating models to market data, supporting popular methods like RFV, SLV, SABR, and SVI.
