[−][src]Function black_scholes::put_iv
pub fn put_iv(
price: f64,
s: f64,
k: f64,
rate: f64,
maturity: f64
) -> Result<f64, f64>
Returns implied volatility from a put option
Examples
let price = 0.3; let stock = 5.0; let strike = 4.5; let rate = 0.05; let maturity = 1.0; let initial_guess = 0.3; let iv = black_scholes::put_iv( price, stock, strike, rate, maturity ).unwrap();