Traders can trade efficiently when they quantify risk and return for their strategy. Analyzing the history and predicting the future behaviour of a trading strategy is at the core of backtesting. It ...

Does a compact Mac belong on your desk—and fit in your budget? Let’s break down Apple's smallest Macs, part by part, from ports to processors. From the laptops on your desk to satellites in space and ...

When backtesting portfolio strategies, a 9-12 year lookback period is optimal, but incorporating a 25-year lookback can enhance predictiveness. Trimmed alpha is the most predictive performance measure ...

How ChatGPT analyzes trading strategies and performs backtesting. The key metrics used to evaluate the success of a trading strategy. Insights on my trading approach and its potential profitability.

Managing Editor Josh Goldman is a laptop expert and has been writing about and reviewing them since built-in Wi-Fi was an optional feature. He also covers almost anything connected to a PC, including ...

The Mac mini will celebrate its 20th birthday in January. And I think the M4 version of the Mac mini is far and away the most appealing one the company has ever made. When it was introduced during the ...

Apple has updated its Mac mini once again, bumping the compact Mac up to M4 Apple Silicon as part of a total redesign. Here's what's changed since the last update, the M2 Mac mini. In its October week ...

Apple has seemingly leaked the rumored next-generation Mac mini with five USB-C ports, according to a code change within Apple software that was discovered today by MacRumors contributor Aaron Perris.

Apple is planning to upgrade its entire Mac lineup to the M4 chip over the next year. Today in a report about a redesign for the new Mac mini, Mark Gurman also revealed when to expect the M4 MacBook ...

When it comes time to get a new Mac, you have three options: Trade in your old Mac, sell it, or hold onto it. Macs tend to maintain a good amount of value but some Macs are more in demand than others.

A YouTube video from 2010 showed a "study of McDonald's iconic burger Big Mac over a 24 year period," asking in the description, "Is the Big Mac as big as it used to be?" Some social media users ...