I'm a bit new to Python still
Here's my code:
np.random.seed(102)
mu = 0.001
sigma= 0.01
p0= 369
returns = np.random.normal(mu, sigma, size=252 )
cum_g = 1+returns.cumprod()
print ( returns[0:10] )
print( cum_g[0:10] )
cum_g[-1]
For some reason, if I run:
returns
I'll get a proper array that looks like:
But for some reason, running this:
cum_g = 1+returns.cumprod()
Results in an array of 1. and blank values
It looks as if function tried rounding to the nearest whole number after a certain point, I'm not sure if this is actually the result or if I've made some mistake