The digital asset market recorded an exceptional performance in 2025, broadly validating forecasts made the previous year, ...

The simple interest formula is Interest = P * R * T. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain actions on our ...

Over the past year, Suzann Hernandez and Camilo Aguirre have put a lot of effort into lowering their energy bill. Beyond simple solutions like turning off lights or closing doors when either the heat ...

Tracy J. Wholf is a senior coordinating producer of climate and environmental coverage for CBS News and Stations, based in New York. If you noticed your utility bill has gone up this summer, you're ...

Natural monopolies occur in industries that require large upfront investments and have other barriers to entry. When consumers get their utility bills every month, it’s not always clear why energy ...

Alena is a professional writer, editor and manager with a lifelong passion for helping others live well. She is also a registered yoga teacher (RYT-200) and a functional medicine certified health ...

Calculate unrealized gains by subtracting original investment cost from current value. Include trading commissions in cost basis for precise tax-related calculations. Monitor unrealized gains/losses ...

Principal is the amount you borrowed, and interest is the amount you pay to the lender as a charge for borrowing. To calculate interest, multiply the principal amount by the interest rate, then ...