mle_gbm: MLE for geometric Brownian motion model of stock prices

Description Usage Arguments Details Value

View source: R/mle.R

Description

Computes the MLE estimates for parameters defining a GBM model.

Usage

1
mle_gbm(prices, time_step = 1/252)

Arguments

prices

the time-series of prices

time_step

the time step, defaults to 1/252 for live data.

Details

The GBM supposes a log-normal distribution for prices. The MLE parameters have well known estimates.

Value

data.frame


shill1729/pside documentation built on June 11, 2020, 12:18 a.m.