Abstract: In view of the abundance of movie reviews of varying quality available on movie review websites, current selection algorithms are ineffective, leading to ‘information overload.’ This study ...
Abstract: Stock prices are characterized by non-stationarity and volatility, and investors are easily influenced by their own emotions, and their investment decision-making behavior is characterized ...
SPDR Tech ETF (XNTK) returned 717% over the past decade versus 501% for QQQ. XNTK caps each position at 4.50%. XNTK charges a 0.35% expense ratio. Equal-weighting in semiconductors creates amplified ...
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