For many people, the top currencies is considered an ideal investment, such as ripple bitcoin, ethereum.Indeed, those currencies ranking at top will give investors a sense of security of processing those currencies. Although many small currencies are growing rapidly, their prices are also satisfactory, but they are much less reliable for the owners.
Sphere is not a stranger in cryptocurrencies. Sphr is short for Sphere. For sphere coins, he ranks 562. Since 2015, he has been mediocre and unfocused. In 2017, the price of sphere rose suddenly and drawn people’s attention at that price rising period. However, the price of sphere fell sharply after the boom. Many people thought sphere was a very unstable currency, so they gave up their investment in sphr. In fact, sphere is not the first choice for conservative investors, because in January 2018, sphere again suddenly rose to $11.15, then quickly fell back to about $2. But the price is more attractive than the iota ico price, which is ranked in the top 10.
If sphere is an unstable currency, then polis is a relatively stable and surprising currency. In early January 2018, polis made a high-profile debut with a price of $55.16, which lasted for about 12 days, while the price fell again, but at a minimum of $30. At the end of January, the price of the polish began to continue to decline, until after the price to $5.17, the price back to the stable route, after the impact of the bear market, the price of the polis still stays in the $5.29. Polis was a bit cruel to the investors who started out, despite the risks of investing, but there was still very little currency in the short term. The good news is that the price and market value of polis are slowly rising after the fall, so polish is more suitable for long-term holding, and the risk of short-term trading is still very high.