Rebalancing is a classic portfolio management process. Through the rebalancing method, assets are bought and sold to maintain a predetermined portfolio balance. This technique prevents specific assets within a portfolio from becoming too important or from being ignored completely. If a cryptocurrency has mooned 400% while others have remained stagnant, this asset could become 20% of your entire portfolio, even though you initially decided it would only be 5%.

Investing in cryptocurrencies and Initial Coin Offerings ("ICOs") is highly risky and speculative, and this article is not a recommendation by Investopedia or the writer to invest in cryptocurrencies or ICOs. Since each individual's situation is unique, a qualified professional should always be consulted before making any financial decisions. Investopedia makes no representations or warranties as to the accuracy or timeliness of the information contained herein. As of the date this article was written, the author owns no cryptocurrencies.
"This isn't comparable to other markets since what is unique about cryptocurrencies is that you can transfer ownership from peer to peer in a short amount of time and receive the actual asset," he says. "Settlement happens instantaneously and allows people to trade in a more free environment while the futures contracts are for institutional buyers."
Basecoin is a stable coin (not volatile cryptocurrency) whose money supply algorithmically contracts and expands based on market demand and a decentralized Consumer Price Index.  What this means in english is that this token is effectively managed by a robot central bank free from the political interference that real central banks face.  We still have not come across a stable coin that can act as an everyday usable cryptocurrency, but doesn’t wind up in fiascos involving the legality of the token (see Tether articles).  If the project works as intentioned, it could change modern currency markets.  One could reasonably pay wages in basecoin, or use basecoin to more effectively trade digital assets, but the best use case of the basecoin would be for the digital currency to alleviate the inflation madness occurring in countries like Venezuela or Zimbabwe.  
For many investors, being able to invest in bitcoin through the Bitcoin Investment Trust is worth paying a fairly expensive fee. The trust sponsor deals with all of the mechanics of investing in bitcoin, including obtaining cryptocurrency tokens, holding them in safekeeping, and then making any future transactions as necessary. Investing in the trust is as easy as buying or selling shares when the stock market is open, and that has real advantages over the lengthening processing times involved in handling actual changes of ownership in bitcoin tokens themselves.
Zcash is a crypto that aims to solve the same issues Monero does. Zcash leverages zero-knowledge proof constructions called zk-SNARKs. These constructions allow two users to exchange information without revealing their identities. The bitcoin blockchain contains records of the participants in a transaction, as well as the amount involved. On the other hand, Zcash’s blockchain shows only that a transaction took place, not who was involved or what the amount was.
Steindorff: Litecoin. LTC taught us a very valuable lesson about the strength of a brand and its corresponding community. We missed the boat on LTC early on because we felt that its use case overlapped too heavily with BTC. It was hard to imagine that LTC could gain any significant market share from its dominant predecessor but despite our beliefs, Litecoin’s brand and community have driven it to become a top 10 cryptocurrency with a lot of volume and liquidity. The lesson here was that the power of a trusted brand and a devoted community has the ability to outweigh innovative tech. 
Under the Bretton Woods system, numerous foreign governments held US dollars as an indirect and more convenient method of holding gold, as US dollars were supposedly directly exchangeable at a fixed rate for gold. However, by 1966, gold reserves actually held by the US were already pitifully low, with only $13.2 billion worth of gold being held by the government.
Gold Investments is one of the oldest and most respected names in the gold industry. The demand for gold investment has risen substantially as investors increasingly seek safety from paper investments through precious metals.  This higher demand for gold based assets has increased both metals values by more than 400% since 2001.  With nearly two decades of operation, Gold Investments is one of the oldest and most respected names in the gold industry.
No. 4: Cryptocurrency futures, derivatives, and forward contracts are gaining adoption: The volatility of crypto prices at the beginning of the year dramatically boosted demand for crypto derivative products. With derivatives, investors do not need to hold the underlying crypto asset, but they can still enjoy the potential benefits while possibly minimizing loses, much like they hedge regular currencies. While many exchanges do not yet allow direct sales of Bitcoin, investors can speculate on cryptocurrency pricing by trading futures on exchanges like BitMEX, LedgerX and OKCoin. Institutional investors have used futures contracts to even influence crypto currency prices, especially BTC. In the United States, the move by the Chicago Mercantile Exchange and Chicago Board of Exchange to offer futures trading has further validated the industry.
The only questions I kind of have, is regarding taking profits for cash. The tax laws have kind of scared me off, and completely slowed down my trading. Do you think it is worth it to sell to cash, when you are going to be taxed heavily on it, reducing your actual gains? Do you go to actual cash or use something like tether? I’m nervous to use tether, since it means I have to keep large amounts of money on exchanges. I’ve kind of gone with the philosophy that if it doesn’t fit on my nano ledger, then I don’t hold it, barring a few exceptions.
Trading on this spot market is a lot like trading a stock, with prices governed by supply and demand, and no role played by a central bank, like the Federal Reserve. Since bitcoin is not yet accepted by many merchants, its value depends on speculators' view on what others will pay in the future. To detractors, that encourages bubbles. Advocates see huge potential profits.
Bitcoin Investment Trust, Bitcoin Cash Investment Trust, Ethereum Investment Trust, Ethereum Classic Investment Trust, Litecoin Investment Trust, XRP Investment Trust, Zcash Investment Trust and Zen Investment Trust are passive investment vehicles and their shares may be adversely affected by losses that, had they been actively managed, might have been avoidable. Grayscale Digital Large Cap Fund LLC is actively managed using proprietary investment strategies and processes. There can be no guarantee that these strategies and processes will produce the intended results and no guarantee that the fund will achieve its investment objective. This could result in the fund’s underperformance compared to other funds with similar investment objectives.
Be skeptical of the hype. According to Welch, “in every way, the cryptocurrency market is a flow of supply and demand.” It’s one of the reasons it fluctuates so wildly. “When you see a lot of hype and excitement around a volatile investment that depends on supply and demand, take pause and look at what’s really going on.” He advises to take caution when you start to hear phrases like “get it before it’s gone” and “you won’t want to miss out on this.” A lot of hype can often be the precursor to a crash.
Over the past six months, the cryptocurrency crash has brought out the skeptics. In fact, the ongoing “Crypto Winter” is a healthy cleansing of the ecosystem because the correction is effectively separating long-term value creators from short-term day traders. All in all, we believe that a “Crypto Spring” will arrive. And, institutional capital, a.k.a. the sticky, smart money, could possibly usher in this new season.