How To Check Market Plus Lic Policy Pre-After Market Trading?

Pre-After market trading? - how to check market plus lic policy

Hello to all.
I just wanted some clarification on the pre-market or after market operations. It is recommended for amateur traders? For example, today I was able to get news on PHTN acquisition at 7:40 clock and although I financed a trading account with AOL page, at the cost of pre-market view (delay 15), and to 11 , $ 68. If I trade and supply at that price I could get. Even at 8.30 clock still in pre-market price rose to $ 15.20. Does this mean that you sell at this price and a profit of 30%!

As the price is determined by market supply and demand or other factors will come into play is that after the pricing of money market open for the next day.

Trust-value prior to marketing, especially after the perusing largely by son business tips, updates, expected data, etc.? Is this a good strategy to start?

Your thoughts greatly appreciated. Thank you all.