The correct one should be one ounce, 1 ounce (oz) is equal to 28.3495231 grams (g). 1 ounce = 28.350 grams? 1 ounce = 16 dram (dram) 16 ounces = 1 pound (pound)? Pharmaceutical ounce: unit of weight, the overall abbreviation is apoz. 1 ounce = 31.1030 grams? Fluid ounce: unit of measurement of capacity, symbol oz 1 British fluid ounce = 28.41306 ml 1 US fluid ounce = 29.57353 ml.

At first, different wine glasses were used to drink different wines. The capacity of the cup was the most important. Historically, ounces (English Ounce, abbreviated as oz) were used as the unit of liquid volume of wine. Both the British and American unit systems have this unit, with slight differences. For example, 1 ounce in the British system is 28.41ml; 1 ounce in the US system is 29.57ml. 16 ounces is equivalent to 1 pint (US system).

Extended information

Price situation

International gold prices surged sharply after entering 2015. The price of gold in the New York market rose from US$1,200 per ounce in less than a month. It has risen to the US$1,300 mark; statistics show that gold futures prices in the New York market have risen by 9.3% since 2015.

On August 5, 2019, the international gold price exceeded US$1,460 per ounce, rising by more than US$20 from the intraday low, and the increase expanded to 1.3%, continuing to hit a high in more than six years. ?

On August 7, 2019, gold exceeded the $1,500/ounce mark.

On August 26, 2019, gold exceeded 1,550 US dollars per ounce, reaching a maximum of 1,554.56 US dollars per ounce. Since 2019, gold has increased by more than 20%, and has become the most "hard-core" safe haven. assets.

On January 8, 2020, the price of gold exceeded the US$1,600/ounce mark.

On February 24, 2020, the price of gold exceeded the $1,660/ounce mark.

On April 14, 2020, the price of gold exceeded the $1,785/ounce mark.