Why here is kc6？ http://www.investing.com/commodities/us-coffee-c And there are many Coffee C Futures, Continuous Contract kc1、kc2...？ https://www.quandl.com/data/CHRIS?keyword=coffee future What is the difference？ And kc1 kc2, what that mean "1"、"2" ？ Thank you very much.
Hi Derbby, Norgate Data offers futures data on approximately 100 markets (including Coffee), with data dating back to the 1970s in many case. We offer individual contracts and two forms of continuous contract (spliced and backadjusted). As far as Coffee data is concerned we cover the following: ICE Futures Europe: Robusta Coffee 10 Tonne first date 1 Dec 1981 for the Jan 1983 contract ICE Futures US Coffee first date 14 Dec 1978 for the Mar 1980 contract More details of the service can be found here: https://norgatedata.com/futurespackage.php
You can get historical EOD and intraday futures data from algoseek.com. The data is from 2010 to the present (VIX futures included). The data includes base futures and spreads.