Buy: Nexus (NXS) @ 4000 - 6000 Sats
Why: Undervalued. With a market cap of $1,597,630 and an available supply of 41,674,189 NXS this coin should be way more valuable. Besides for that, the mission of Nexus is one of kind. Have a look at the announcement page, website and videos.
References:
http://www.nexusearth.com/
https://bitcointalk.org/index.php?topic=657601.0
https://coinmarketcap.com/currencies/nexus/
Trading Duration: Long & Short