There are things that can be done in the day that cannot be done at night; and it also goes the other way around. When you learn futures trading, you need to consider as to what time of the day you will be doing it, and thinking about the availability and schedule of the commodity being sold in the market.
When you do trading in the daytime, the activities being engaged by different commodities is more active and more subjected to existing factors that affect the frequency of fluctuation. Therefore, your success is assured because there are more ticks in day trading that opens opportunities for more profit.
