Please be aware that the U.S. exchanges (NYSE/NYSE MKT, NASDAQ, OTCBB, Pink Sheets) will be closed on Thursday, Nov. 22 in observance of Thanksgiving. Exchanges will also close early, at 1:00 pm ET, on Friday, Nov. 23.
Calendar of US Federal Holidays:
http://www.opm.gov/Operating_Status_Schedules/fedhol/2012.asp
NYSE Holiday Calendar:
http://corporate.nyx.com/en/holidays-and-hours/nyse
NASDAQ Holiday Calendar:
http://www.nasdaqtrader.com/Trader.aspx?id=Calendar
The following are some numbers that may be of assistance:
Dow Jones: 212.416.2000
Reuters: 646.223.6000
Bloomberg: 212.617.2300
US SEC Branch of EDGAR Filer Support
Telephone: (202) 942-8900
NYSE Client Services Department
Telephone: (212) 656-3000
Fax: (212) 656-7299 (212) 656-2294
Email: pressreleases@nyx.com
NYSE MKT
Telephone: (212) 656-3000 or (212)-656-5804
Email: pressreleases@nyx.com
NASDAQ Stockwatch
Telephone: (800) 537-3929
Fax: (301) 978-8510
Link to NASDAQ.net: NASDAQ.net
OTC Bulletin Board (OTCBB)
Telephone: (203) 375-9609

