Move over, Gen Z and Gen Alpha: Generation Beta is officially the most accurate label to describe the youth of today. When the Pew Research Center revised its guidelines for generational ...

Chatty, bright-eyed children surrounded US Department of Education Secretary Linda McMahon as she walked with them through an airy building in Texas. Part of a 50-state tour, this stop last year was ...

Aggressive competition and lower credit standards are leading some firms to take higher risks to boost profitability metrics, according to JPMorgan (JPM) CEO Jamie Dimon. Market participants should ...

3 analysts have issued ratings. Wall Street analysts rate AMR as Neutral on average, for a Wall Street consensus of hold. View AMR’s ratings here. 1 Seeking Alpha authors also rated the stock, and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

This implementation calculates Krippendorff's unitized alpha for spans - the reliability or inter-annotator agreement of partitioning and labeling a continuum. For example, calculating the agreement ...

RQAlpha 所有的策略都可以直接在 Ricequant 上进行回测和实盘模拟，并且可以通过微信和邮件实时推送您的交易信号。 Ricequant ...