The Oura Ring 4 is here, bringing a new design and sleep apnea detection. But should you upgrade from the Oura Ring 3? Which should you buy?
Partly cloudy. Medium chance of showers, becoming less likely later this evening. The chance of a thunderstorm early this evening. Winds easterly 15 to 20 km/h becoming light in the evening. Sun ...
This is the minimum amount which is required to buy "x" number of lots of a particular commodity to trade in futures market.