If I have $100; and I wanna turn to $200 in 10 days. What'd you recommend

[babygun]

Follow very closely the markets, read everything you can on websites, blogs and twitter.
When there is a new major news event the price will always go up (see ethereum this week).
Trading is risky, but do your own research and when you are lucky and you can buy at the right moment, than profits awaits you  .
Good luck!

[digitalgame4life]

If you want to turn your 100$ into $200 you should invest in some circulation supply coins since they can be prices up in value after some investment from others, however what you want is a little bit difficult to be honest, it is not easy knowing which coins can double up, you can do some research on when some good projects will be having great announcements, and I wouldnt spread my $100 into different coins because you could make a great loss if a few of those coins tank.

[Ab-Soul]

First you need to learn that you can't make 2x in 24 hours. Even if you did that was luck, not skill. I made 2x in less than 24 hours before but it was pumping time and we don't have times like that every day.
You want to make $100 to $200 but remember somebody else also want his $100.000 to make $200.000.
There's not a magical formula. If you want to get profit you have to invest for long term.

[kaizen96]

gambling bro, all on black one 

[GreatOrchid]

I dont know.. Maybe it is a little bit difficult to do it by investing in only one coin, the best way to do it would be by investing in 3 sh*tcoins and wait until you make a 50% profit from each one and move to another coins. That is one of the best ways to do it without waiting so many days for a 2x.
But it is difficult, yes, maybe one of those coins die and you are going to lose that money.

[The Sceptical Chymist]

You know what I recommend?  Don't listen to anyone on bitcointalk as far as what shitcoin to buy--because most of them are exactly that, pure shit.  I've seen threads like these over and over, and the only thing people post is what they've bought and are trying to hype up, and probably to unload onto suckers.

Also, if you're specifically looking for advice on how to double your money, there's no one here who can tell you that with a straight face--or without trying to suck you into a Ponzi scheme.

You also might get lucky just buying bitcoin.  I have a feeling the rocket ship to the moon is now boarding.  We've been stalled at $3600 or so for what seems like an eternity.

[Ewox]

That's really hard to turn $100 to $200 in 10 days but my recommendation would be to buy bitcoin. Bitcoin is the most safest coin to buy these days but ever since the China news broke out Bitcoin has been trying its hardest to increase back its price after ot decreases.

[panorama]

I do plenty of research and am extremely cautious with investing. But obviously there's math guiding the basic principles + some risk

So if I had to turn $100 to $200 in 10 days - what would you recommend as a strategy?

Get 10 coins with incremental gains of 20% each (like $5-10 gain each day?) or invest in something else?

And which coins?

EDIT: How about $150

The truth is, you've got to get lucky. Everyone can provide opinions on what they think are good long term holds, but in order to do well in the short term, you've got to have volatility work in your favor. Even if you're an experienced trader, it's impossible to do this with zero risk.

You could try doing arbitrage between exchanges, but it's getting tougher and you really need more than $100 to make it work.

[krazy89]

You know what I recommend?  Don't listen to anyone on bitcointalk as far as what shitcoin to buy--because most of them are exactly that, pure shit.  I've seen threads like these over and over, and the only thing people post is what they've bought and are trying to hype up, and probably to unload onto suckers.

Also, if you're specifically looking for advice on how to double your money, there's no one here who can tell you that with a straight face--or without trying to suck you into a Ponzi scheme.

You also might get lucky just buying bitcoin.  I have a feeling the rocket ship to the moon is now boarding.  We've been stalled at $3600 or so for what seems like an eternity.

100$ is not like a big deal man , my friend invested 1$ in some random trash coin and guess what ? he gained 0.1 btc in a few days.... just dont put much money in them and you'll be fine.