Accentuated Intraday Stock Price Volatility
For a simple reason, intra-day volatility is important not only to traders with very short holding periods, but to longer term investors as well: volatility in brief time intervals is a manifestation of the efficiency with which prices are set, and inefficient pricing can lead to unduly high execution costs for the short -run trader and the longer-run investor alike. While short period, intraday volatility has been observed to be high, the reason for its accentuation has not been adequately understood.
KeywordsPrice Discovery Market Quality London Stock Exchange Normalize Volatility Intraday Volatility
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