Forecasts of stock market volatility is an important input for market participants in measuring and managing investment risks. Thus, understanding the most appropriate methods to generate accurate is key. This paper examines the ability of Machine Learning methods, and specifically Artificial...

This paper approaches the opportunities for contrarian and momentum profits during the periods of high trading volume preceded by stock prices shocks. We investigate these aspects for ten stocks from New York Stock Exchange. We found that more than three quarters of the periods of high trading...

In the last decades the specialized literature revealed the seasonal effects on the financial markets evolution. Among them there is the day-of-the-week effect, which consists in significant differences from the average returns on some days of the week than others. This paper investigates the...

This paper explores the opportunities of momentum and contrarian profits on the Bucharest Stock Exchange during quiet and turbulent times. In our investigation we employ daily values of the main indexes from the Bucharest Stock Exchange for two periods of time. During the first period, from...

This paper explores the presence of the turn – of – the – month effect on Bucharest Stock Exchange. We employ daily values from 2002 to 2011 of the two important indices of the Romanian capital market: BET – C and RAQ – C, composed on the stock prices of some of the biggest Romanian...

This paper explores the presence of within – month effects on the Romanian capital markets. In our analysis we employ the daily values of some important indexes from two main components of the Bucharest Stock Exchange: BET, where there are listed some of the biggest Romanian corporations, and...

Acest articol investighează prezenţa Efectelor Gone Fishin' pe Piaţa Românească de Capital între ianuarie 2000 şi iulie 2013. In această analiză folosim valorile zilnice pentru cinci indici principali ai Bursei de Valori Bucureşti. Utilizăm modele GARCH pentru a revela această...

The passing from quiet to turbulent periods could generate significant changes on some calendar anomalies of the capital markets. This paper approaches the persistence in time on Bucharest Stock Exchange of a seasonality associated to winter days. We investigate this calendar effect for three...

Very often, the holiday effects are studied only for the first day before and for the first day after any public holiday. Beside these traditional forms of the holiday effects it was revealed an extended one, which refers to the abnormal stocks returns occurring in intervals, containing some...