Mark (unit) was also used as a unit of currency, e.g. in the 1087 poem "The Rime of King William" ("marks of gold"), in many Shakespearean plays set in medieval England, and in various incarnations in Germany and Finland until the adoption of the euro in 1999. Mark (unit) The Mark (from Middle High German: Marc, march, brand) is originally a medieval weight or mass unit, which supplanted the pound weight as a precious metals and coinage weight from the 11th century. The Mark is traditionally a half pound weight and was usually divided into 8 ounces or 16 Lot. The significance
Currency pair = Cable = GBP/USD. The currency pairs that do not involve USD are called "cross currency pairs", such as GBP/JPY. Pairs that involve the euro are often called "euro crosses", such as EUR/GBP. Currencies are traded in fixed contract sizes, specifically called lot sizes, or multiples thereof. The standard lot size is 100,000 units. Many retail trading firms also offer 10,000-unit (mini lot) trading accounts and a few even 1,000-unit (micro lot). The officially quoted rate is a spot price. In a trading market however, currencies are offered for sale at an offering price (the "ask price"), and traders looking