Bloomberg is on point with this one...
https://www.bloomberg.com/news/articles/2017-12-20/baby-altcoins-leading-crypto-rally-as-bitcoin-goes-mainstream
Pretty decent little articles. Make sure you have a relatively diverse portfolio. (alt coins along with BTC and ETH)
https://www.forbes.com/sites/jessedamiani/2017/12/22/5-reasons-why-the-ripple-price-is-going-up-so-fast-will-the-xrp-surge-continue/#4c6713d57cbb
