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A temporal sequence of events measured at discrete points in time.

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Daily realized volatility and true daily volatility

Can someone help if I am thinking correctly? If $R(t,i)$ is the i'th log-return for $i = 1\ldots,M$ of day $t$ for $t = 1\ldots,T$. Can I assume that the daily realized volatility (denoted $RV(t)$) is …
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