roight mate . they are different in any means however i if im not mistaken i have seen a trading platform one time that enables traders to trade cryptos and stocks at the same time.

 that was a cool platform but i forgot its name already.  if that is the case , it simply means that both of them have a relationship to each other .

Basically it could be from the transfer of investors if they find the other investment platform is quite better than another. Let's take for example if they are investing in cryptocurrency and they lose allot of investment for some reasons, they might go and try stock market which is in fact, consists of investment that aren't too volatile for them to avoid much risk. With this, it could be indirect but it is evident that there is a relation with stock and crypto with regard to its investors.

They are one of the investment that we can do for our daily life, but in terms of literally connection or relation, yeah they are not really connected to each other, so for me there is no reason for them to be compared at all, as they differ in nature and one trader cannot apply his strategy from crypto to stock market or vice versa.

I really don't know the answer to that one my friend, and I'm not sure if the two will ever be directly connected anytime soon, but what I do know is that cryptocurrency market operates in a remarkably similar fashion to the stock market but in a more decentralized kind of way. The Forex market may be the best and closest comparison you could make to the cryptocurrency market. This is why many people find the transition from The Forex markets into the crypto markets an relatively easy switch.

Before cryptocurrency I had never traded Forex or Cryptocurrency before, but I found this free guide and school course on FOREX essential for learning how to trade both markets correctly.

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as of now, there is no real connection about bitcoin and stockmarket
in my opinion what only similar to the stock market is bitcoin as main currency and altcoin as the stocks

no markets are truly independent because they are linked to macroeconomies. the national and global economic outlook affects everything. if a global recession occurs, this means companies turning losses and laying people off. people losing their jobs live off their savings and sell off their investments. this is what drives prices down in virtually all investment assets during recessions---increased supply and reduced demand. that applies to bitcoins just the same as stocks.

if the the crypto world is dominated by millennials, that may be a bad thing. millennials (and generation z) are in a much more financially precarious position than older generations, so the effects of recession i mentioned could be even more acute.