I have stock price histories for an index and an ETF that tracks the index. I'd like to find how well the ETF is actually tracking the index. What is the best way to do this - percentage, standard deviation? There are also ETFs that track in the opposite direction and I'd like to do the same for them.
rebase the values at the start of the period you are reviewing to 100 by multiplying by a constant factor to both the values, then for subsequent values apply the same factors to both values to see what
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We are taking giant steps in technological advances in the field of wireless telephony. At just 10 years since the advent of smartphones, it is crucial to examine the benefits and disadvantages that have been report to us.
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