Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Portfolio variance is a measure of the dispersion of returns of a portfolio.

Charlie Kirk comments on reactions from the left, including sympathy for the murderer from CNN's Van Jones, to the racial angle of the murder of a Ukrainian refugee in North Carolina. "In reality ...

Nigeria were held to a frustrating draw in Bloemfontein tonight, drawing 1-1 with South Africa. Captain William Troost-Ekong opened the scoring with a clumsy own goal after 25 minutes, before Calvin ...

Few people are fans of this early international break, but for Gabriel Martinelli some respite might not be a bad thing. Martinelli has had a difficult start to the season and his place in the Arsenal ...

Killing from the sky has long offered the sort of detachment that warfare on the ground can’t match. Far from its victims, air power remains the height of modernity. And yet, as the monk Thomas Merton ...