Take an interest in it as it is a fascinating topic. lots of...

Take an interest in it as it is a fascinating topic. lots of info on the internet. Two ways to invest, fundamental and technical.
Personally I like my Japanese candlesticks as the terms used reference a war between the bulls and bears.
There are an infinite number of ways to technically analyze stocks.
Pick ones that work for you. set rules and be disciplined. (something I struggle to do)
you see that I draw simple uptrends and hope the shareprice respects my way I am thinking.
start an account at tradingview.
Hope this helps.