FinancePy

FinancePy API Reference

Black Scholes Analytic

financepy.models.black_scholes_analytic

Functions

implied_volatility

implied_volatility(s: float, t: float, k: float, r: float, q: float, price: float, opt_type_value: int) -> float
Calculate the Black-Scholes implied volatility of a European vanilla option using Newton with a fallback to bisection.
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