Regardless of what's going to happen, never wait for something actually to happen! In most cases the market moves up or down in advance of a certain event, which results in barely any market response after happenings that took place. The same was basically the case with the block halving. Everything happened before the halving, while people were expecting the price to rocket up directly after the halving took place.
Always anticipate by entering the market far before something is going to happen.
Yeah, the anticipation has already been priced in, however, this time 300 million are expected to flow in - which will take some time I guess?
let me check my time machine.... it says 15 seconds and 176 miliseconds
but in all seriousness, if you saw a rise then get in! but i have got a feeling that you are always waiting too long for everything, saying from the price you sold at and have not bought back in.
you should have sold above 1200 and bought back at the price you sold.
for alert you can place some conditional orders if the exchange you use offers them. but be careful with those.
well I got in at 1015 and at 1160 I expected a big correction, so I sold at 1157, not terrible. It did go to 1225 but how was I supposed to know. It did in fact drop from there the next day although it recovered quickly.
Now Im thinking, we are at the high, and if ETF doesnt get approved many people will sell as they know soon there wont be any opportunity for a high like this and because they know other people will sell. So If I get in now, it can go only down from here.
But if ETF gets approved, then, If I buy fast enough, I will be able to ride the uptrend, with no risk, rather than if I buy again now.
I thought that was the Chinese exchanges but now they all had to charge 0.2%? Or are Japanese exchanges pulling the same scheme? 
