google/tf-quant-finance

Approximate European option price under SABR model

Open

#8 geöffnet am 11. Sept. 2019

Auf GitHub ansehen
 (21 Kommentare) (0 Reaktionen) (0 zugewiesene Personen)Python (4.166 Stars) (547 Forks)batch import
good first issue

Beschreibung

SABR model has accurate density approximations (see, e.g., here). It is of interest to use the approximations to estimate European option prices.

The module implementing this method should live under tf_quant_finance/volatility/sabr_approximation.py. It should support both European puts and calls approximations. Tests should be in sabr_approximation_test.py in the same folder.

Contributor Guide