This paper documents strong evidence for short term predictability of individual stocks in the London Stock Exchange. We find empirical evidence for price reversals after large price changes and price continuation after small price changes. Our results indicate that large companies seem to react...

We show that expected returns on US stocks and all major global stock market indices have a particular form of non-linear dependence on previous returns. The expected sign of returns tends to reverse after large price movements and trends tend to continue after small movements. The observed...

We show that expected returns on US stocks and all major stock world market indices are non-linearly dependent on previous returns. The expected sign of returns tends to reverse after large price movements and trends tend to continue after small movements. This property can be captured by a...