This Script highlights the US, European and Asian markets when they are most active. The normal market hours are always from 08:00 to 16:30 local time.
US market opens at 8:00 Silicon Valley local time, and closes at 16:30 New York local time.
European market opens at 8:00 London local time, and closes at 16:30 Frankfurt local time.
Asian market opens at 8:00 Hong Kong local time, and closes at 16:30 Sydney local time.