It could be big, just check it..
https://bitnewstoday.com/news/altcoin/unconfirmed-cboe-and-cme-want-to-trade-ethereum-and-litecoin-futures/
I think that big alts will be traded anyway, now or later on. Do you think it will bring price jumps as in case of BTC?
Leave your oppinion in discussion.. :)
Have a nice trading day, Jan