Mercury's location in your birth chart influences all of this! Mercury never travels more than 28 degrees from the Sun, so many people will have Mercury in the same zodiac sign as their Sun.
From Monday to Friday, the stock market remains open from 9:30 am to 4:00 pm, EST. PST time is 6:30 am to 1:00 pm.
The majority of futures contracts start trading Sunday at 6 p.m. Eastern time and close on Friday afternoon between 4:30 and 5 p.m. Eastern, depending on the commodity. Trading will stop for 30 to 60 minutes each day at the end of the business day.