Stock Markets Exposed - What time the US stock market opens, and closes? plz mention the Time Zone?

What time the US stock market opens, and closes? plz mention the Time Zone?

ain't the 3 markets have the same opening and closing time?

9:30 am - 4 pm ET.
0930-1600, Eastern Time
The market is open from 930A-400P ET. There is also after hours trading as well that many stocks participate in. As far as the holiday schedule, you can go to any of the websites to find that out (amex.com, nyse.com, and so on). Here's a listing of the holidays for 2006. New Year's Day Jan 2 (2006) Martin Luther King, Jr. Day January 16 Presidents' Day February 20 Good Friday April 14 Memorial Day May 29 Independence Day July 4 Labor Day September 4 Thanksgiving Day November 23 Christmas Day (observed) December 25 Possible Early Closures: Day After Thanksgiving November 24 (1:00) Hope that helps!