Here is my code:

```
import random

def stock_sim(price,time,mu,std):
    y=range(time)
    for i in y:
        y[i]=price+random.lognormvariate(mu,std)
    return y

print(stock_sim(100,5,0,.2))

```

It returns:

```
[101.44054391531468, 100.73246087607879, 101.00880842134261, 101.14332126597128, 100.79412638906443]

```

I need it to return:

```
[100, 101.44054391531468, 100.73246087607879, 101.00880842134261, 101.14332126597128]

```

The first value should be the intial price on first day and then the following 4 changed prices.