Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Jim Slater started investing around 1959, before the internet and before personal computers. The idea of backtesting an ...

A LARGE part of statistical theory is based on the assumption that measurements are distributed in normal probability curves and that the variance is constant. The normal curve was discovered by de ...

As a staff writer for Forbes Advisor, SMB, Kristy helps small business owners find the tools they need to keep their businesses running. She uses the experience of managing her own writing and editing ...

In certain circumstances, losses create a sure path to victory, an idea with implications for biology and cancer therapy ...

A few years back, Google made waves when it claimed that some of its hardware had achieved quantum supremacy, performing ...

Have you ever wondered why flying an airplane requires certification while practicing fundamental and technical analysis does ...

In 1996 Spanish physicist Juan Parrondo made an incredible discovery: sometimes two games that each end in loss individually ...

This is an urgent call to action. Take the 60 seconds required to check your fridge, as this simple step could prevent a ...

During Q3, Fund initiated new positions in building materials distributor and manufacturer, Boise Cascade, and electronic and ...

MIT researchers have devised a new molecular technique that lets electrons probe inside atomic nuclei, replacing massive particle accelerators with a tabletop setup. By studying radium monofluoride, ...