It is possible to make money on bitcoin's volatility by selling BTC to CCEDK's most traded currency Nubits "The Worlds Most Stable Digital currency" when BTC is going down, and when BTC then goes up again, sell it back to Bitcoin.
https://www.ccedk.com/nbt-btc
CCEDK.com is Nubits.com's official exchange for the stable Nubits, always equal to 1 USD, and their so much more challenging
;)currency named NuShares. A great currency for investors right now on the way up, so a perfect spot to place the profit you may choose to achieve by trading the Bitcoin's up's and downs. http://coinmarketcap.com/assets/ - Right now number 1 on assets
It is always possible to follow Nubits (right now among the five most traded currencies) and Nushares (currently ranked # 1 most traded in assets) and CCEDK mostly between 6 and 14 among the world's top exchanges) on the entire world's overview of the various currencies of any value.
http://coinmarketcap.com/
Two recent articles on both NuBits and NuShares:
http://www.cryptoarticles.com/crypto-news/nubits-the-worlds-first-stable-digital-currency
http://www.cryptoarticles.com/crypto-news/nushares-the-digital-asset-for-the-cryptocurrency-speculator