My Investment Strategy

My investment strategy will consist of buying stocks in fields that the demand never ends and where jobs and productivity is constant. My main investment will be towards freight trains and railroad companies. Other major companies i'm aiming towards is companies that manufacture plane parts. I wont buy many stocks at a time but i will observe them on a daily basis to check up on the profits. once i see that things are good thats when i'll look into other fields in the stock market.