BitOffer will launch a major financial derivative product “BTC Seer” in Oct., which is a digital option innovation product. Users can start with 1 US dollar to speculate whether the price of Bitcoin will increase or decrease in the next 1 minute, 2 minutes or even longer. Profit can be up to 1000 times. The risk is controllable and the users can withdraw at any time.
I think it will keep falling in these days. It is hard to say that it will fall to $3000. If you purchase above $8000, you should keep it and wait. It will raise up in one day.