Diversification of investment portfolios is an important factor in realizing long-term financial goals and is used as a way to minimize risk.  The aim is to improve the odds of total returns by entering into a variety of positions in different assets that will individually respond differently to the same event. As the saying goes, don’t place all your eggs in one basket.
 
This could be a number of assets within the same asset class, or a variety of assets from different asset classes.  Typically, a diversified portfolio will spread a trader’s capital across a range of different asset classes, incorporating a mix of high and low volatility instruments, i.e. high and low risk.  For instance, it might include cryptocurrencies and stock indices as the volatile instruments, as well as forex and commodities as the less volatile instruments.

Ideally, you would want to have access to all assets and open positions on the one trading platform, as is possible on PrimeXBT - a bitcoin-based margin trading platform which offers all of the most popular markets in FX, crypto, indices, and commodities. Here you can even go long and short on the same asset at the same time, aka hedging, as another means to reduce risk.

actually I'm not sure there is the best exchanger,
because each exchanger has advantages and disadvantages of each,
and I also disagree if every trader is advised to go to one exchanger with another.
I believe that every trader has a favorite exchanger, and I'm sure everyone is different.
What is your favorite exchanger?
give reasons why it might be a reference for others.

You're right. Different exchanges suit different people.

I margin trade, therefore, my favorite exchange is PrimeXBT as it by far the best margin trading platform. You can use up to 100x leverage on ALL of the top 5 cryptos with the lowest fees.  Prior to PrimeXBT launching in 2019 I used Bitmex and tell you PrimeXBT is better. Orders are way more reliable and execute precisely as they should!!

 - Fees are only 0.05% on all assets
 - Also offers traditional financial instruments in FX, commodities, and stock indices
 - It has a 'net aggregation' feature - which allows you to go both long and short on the same asset, significantly reducing the risk of loss.
 - Margin calls prevent your account from going into ever minus
 - Copy-trading feature coming soon by integration with Covesting.
 - Awesome app - as good as the desktop (all of the same features and assets)
 - Super user-friendly UI that's customizable to suit your personal preference
 - Liquidity is high - aggregated from a dozen or so leading exchanges
 - Best of all NO KYC!!!

Margin traders will be happy to hear that PrimeXBT has recently launched its mobile trading app for Android (iOS coming soon) which offers all of the same margin trading possibilities, crypto assets/financial instruments, and features as the desktop platform. 

This year PrimeXBT has seen exponential growth in new users and trading volume as many ditch BitMEX for greener pastures - with the possibility to use 100x leverage on ETH, EOS, LTC, and XRP, in addition to BTC (as is the only crypto offered with 100x on bitMEX).  PrimeXBT’s users also praise the platform’s user-interface, fast-reliable order execution, and ease-of-use.

Just last month, PrimeXBT added traditional financial instruments in FX, stocks indices, and commodities, with varying available leverage of between 100x up to 1000x. Due to the fact that the platform is bitcoin-based, means that traders gain unprecedented access to these world-renowned asset classes without the inconvenience and intrusion of privacy as there is no KYC.

It’s an exciting time to be involved in crypto and financial markets and margin trading certainly increases that fact.  With high-risk and high-reward, no day is dull. 

Be warned, margin trading is only recommended for experienced traders, and/or with small investment your willing to risk losing for the opportunity to turn it into much more.

The app is available now at Google Play Store and you can read more about it at PrimeXBT's Medium blog: (medium.com/primexbt)

$7,000

Hi, I'm Jon.

Day trader from the land down under (Australia). 

Let's make some money!