Hypokalemia sometimes occurs with or is caused by a low level of magnesium in the blood (hypomagnesemia). Hypokalemia is rarely caused by consuming too little potassium because many foods (such as beans, dark leafy greens, potatoes, fish, and bananas) contain potassium.
1 Lot is 1,000 barrels (42,000 US gallons). Buying 1 ICE Brent-WTI Futures Spread Lot results in a 1 Lot buy of WTI and 1 Lot Sell of Brent. The contract price is in US Dollars and cents per barrel. One cent ($0.01) per barrel.
By contrast, the average Brent-WTI price spread in 2012 was about $19 per barrel, and the spread was $23 per barrel as recently as February 2013.Since spring 2013, prices for these benchmarks have moved much closer together, as WTI increased in relation to Brent.y contrast, the average Brent-WTI price spread in 2012 was about $19 per barrel, and the spread was $23 per barrel as recently as February 2013.