Explore a probability-based forecast for the S&P 500 in 2026, highlighting risks, upside potential, and key tech sector influences.

Discover what net investment means, how it's calculated, and its impact. Learn the formula and see examples to better ...

Cost basis is the original purchase price of an asset. Tracking cost basis is key to tax-efficient investing. Many, or all, of the products featured on this page are from our advertising partners who ...

I was looking over the week’s posts on Hackaday – it’s part of my job after all – and this gem caught my eye: a post about how to make your own RP2040 development board from scratch. And I’ll admit ...

House Speaker Mike Johnson decided to quickly schedule a House vote on an effort to force the release of all of the Jeffrey Epstein case files once the calculation was made that it couldn’t be stopped ...

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Crown jewels that were stolen in a dramatic weekend heist at the Louvre are worth an estimated 88 million euros, or $102 million, not including their historical value to France, the Paris prosecutor ...

In the country’s largest district to ban phones, students, teachers and parents reported some frustrations, but also benefits. By Michael Levenson A new ritual marks the end of the school day at ...

Expected value calculates average future investment returns based on outcome probabilities. In finance, expected value guides portfolio construction and when to sell assets with lower future value.

The US dollar is having its worst year in decades. While stocks have recovered from their April lows and demand for bonds has been relatively steady, the dollar has continued a precipitous decline.

The blackjack house edge represents casinos’ mathematical advantage over players in every hand dealt. Simply put, it’s the percentage of each bet that the casino expects to keep as profit over the ...