sorry yes, "at these date" - Thanks. I believe CME contract offers the front 3 months and a 6 month date. Not sure the CBOE contract specs exactly.
Relative to options trading, the key concept with futures is basis, the difference between spot and futures prices - check out backwardation and contango and you'll get a pretty good handle on things.
Thanks for the tip.
P.S. I am following you now, with the hope that you will keep us abreast of key developments re. the bitcoin futures trading as it unfolds.