Find the historical standard deviation, σ, of SPY returns based on the previous three months. (Use daily prices of SPY f
Posted: Tue Nov 16, 2021 7:50 am
Find the historical standard deviation, σ, of SPY returns based
on the previous three months. (Use daily prices of SPY from
finance.yahoo)
please show work in excel format
on the previous three months. (Use daily prices of SPY from
finance.yahoo)
please show work in excel format