Abstract: Mirror Kirchhoff approximation (MKA) is a technology to quantify the shadowing effect in the 5 th generation mobile communication systems. However, the conventional MKA using equal interval ...

Gold settled 0.7% lower, down three of the past four sessions, and silver fell 1.3%, snapping a two-session winning streak.

Front Month Comex Silver for August delivery gained 60.00 cents per troy ounce, or 1.58% to $38.499 today --Largest one day dollar and percentage gain since Monday, July 21, 2025 --Largest two day ...

Gold settled 0.3% higher, snapping a two-session losing streak, and silver rose 1.6%, up for a second consecutive session.

Overview US confirms no tariffs on gold, calming COMEX gold futures and narrowing price gaps.Bitcoin stays near highs with ...

Front Month Comex Copper for August delivery gained 8.50 cents per pound, or 1.92% to $4.5085 today --Off 22.20% from its 52-week high of $5.795 hit Wednesday, July 23, 2025 --Up 13.11% from its ...

While silver has been relatively quiet lately and trading in a choppy fashion, which is typical for the summer months, it ...

The US has changed tack on import levies for the precious metal, echoing a recent rethink on copper. That’s good, and tariffs ...

Nasdaq 100, Gold Spot US Dollar, S&P 500, Dow Jones Industrial Average. Read 's Market Analysis on Investing.com ...

Prices of Comex aluminum premium contracts beyond August have dropped on speculation that tariffs on US imports of the metal ...