i watch bloomberg everyday and i want to estimate a stock price stability, so i have to calculate the momentum & the rate of change. Example
p0=100 ; p1=120 ===> momentum=20 roc=0.2
It would help to mention that results have to be rounded to the 2nd decimal place.
Which values occur exactly three times?
Given a window, how many subsets of a vector sum positive
Portfolio diversification: choose your stocks !
Matrix to vector transformation
remove every row&col for every nan
find the logic,easy one
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