I'm pretty new to all of this myself but I'm guessing you may want to look into penny stocks if you're looking to gain 250-300% a day. I'm pretty stoked if a stock gains 5-10% in a day!
250% gains are typically " pump and dump " stoxs - (Unless its not, meaning the price gain is completely justified) and not very common.
So my question is ...
What would justify a price gain like that to maintain with no pullback. OR is there always pullback (statistically). And an easy decision for a short ?
I think I have thought in to this way to much and know the answer but curious on what the "experienced trader" thinks about the scenario.