I don't understand why people tie-up 3 bitcoins to get ~0.02 bitcoins per week. The smart people probably already sold their shares.
Which stock could gives this return in real world??
I will go for it....please tell me.
Stocks in the real world don't carry this much risk coupled with the fact that large buyers/sellers cause massive slippage. Also, it won't be long until AM can't keep up with general network hashrate advances. We're most likely looking at 4-5 petahashes from all competitors by the end of the year (AM is only adding 200 TH/s).