Learn about semivariance, a key metric for assessing a portfolio’s downside risk. Understand its formula and how to calculate potential negative variations below the mean.

Discover how to calculate covariance to assess stock relationships and optimize your portfolio, balancing risk and potential ...

Bitcoin is trading 45% below its long-run trend, suggesting structural undervaluation rather than euphoric excess. A Z-score ...

A new album from Ye, the artist formerly known as Kanye West, is set to arrive on March 20. The rapper has inked a partnership deal with the independent music company Gamma for the release of Bully, ...

A luxury-driven Air Jordan 11 concept is commanding attention without ever releasing. Rich mocha tones push the AJ11 into high-fashion territory. Sneaker culture is already treating the “Gamma Mocha” ...

It’s challenging for anyone or anything to special or “the best” these days. We live in an era of ruthless production, where products are churned out at unprecedented speed, making most things briefly ...

I'm in this one with all of you. I didn't get a pair of Air Jordan 11 'Gammas' either. Like many of you, I'm also on the hunt for a pair or two. I've been making calls, researching and sending e-mails ...

The 2025 "Gamma" Air Jordan 11 retro dropped this past weekend and had sneaker fans lining up across the country to try and get their hands on a pair, but just exactly how big was the release?

Wow, it looks like the 2025 sneaker year isn’t over yet. While overall this has been the weakest year of this decade for sneaker releases (blame an oversaturated market, the economy, and a shift in ...