What are the units used to measure different markets?

Below are measurement units for various markets:

• Gold, Silver, Palladium, Platinum – USD per troy ounce
• Brent Crude Oil, Oil – USD per barrel
• Stocks – the currency (GBP, EUR, USD, AUD, CHF, JPY, NOK or SEK per share) depends on the stock exchange
• Indices – GBP, EUR, USD, AUD, CHF or JPY per contract