From Futures Wiki

From the plantation to the cup, coffee can be an important part of a country's agricultural output - as well as a kick-start to the consumer's morning. Whether the beans are destined for an intimate coffee house or a bulk instant coffee, the right mix of growing, drying, and roasting will fill the needs of caffeine lovers across the globe. Our contract specifications will refer to the Coffee "C" (Arabica) futures contract traded on the Intercontinental Exchange.

Contract Size: 37,500 pounds.

Price Quote & Tick Size: Cents and hundredths of a cent per pound; minimum fluctuation is 5/100ths ($.0005) of a cent or $18.75 per contract.

Contract Months: March, May, July, September, December.

Trading Specs: Trades electronically on the InterContinental Exchange 2:30 am - 2:45 pm ET. Options floor trading hours are 0800 to 1300 ET.

Daily Price Limit: Currently none, but you should always consult the exchange.