Re: Trade or HODL?

Hello!!!
I am new to the field of crypto currency, and I would like to clarify something for myself.
Is it true that trading crypto currency always depends on the laws of mathematics?
For example, volumes, graphics, etc.
After all, the price of crypto currency is influenced by tot a lot of news.
Which of the above affects the price of crypto currency? mathematics or news?

P.S. Sorry for Google_Translate

Hi, I'm also a novice. I believe that the course of the currency is influenced by the laws of the economy. Statistics of supply and demand. And also a fundamental analysis - the news of the crypto-currency world. We will understand together)))

that is in other words:
the price still depends more on the news, but is corrected by the laws of the economy?

Bitcoin is strong enough not to be effected by any of the bad news, bitcoin has high value as an investment and it will rise even more than this, bitcoin makes economy better and well it will improve our way of life as it facilitates us and makes our future bright so I think it will be good if we trade for long term and also if we hold the present bitcoin as for price now is not selling worthy but holding could be the best option.