Litecoin already had a spike in its price before and there's nothing in it besides just SegWit and faster transactions should not be the only reason why anyone would buy it and hold. XMR had been into everyone's eyes since it went way up from $2 once (when I bought it and did the worst mistake of selling it for $10) to $50 and XMR is holding $100 atm due the value of Bitcoins in fiat is higher too. As well, XMR had been listed at one of the major (Korean if I'm not wrong) exchanges which translates a volume of over 850 mln USD being traded per day which is not a small thing at all and I guess we are yet to witness the real part.