So I check CME and open is normal for Sunday night, but it's still Passover. So what the consensus? I say light trading and volume.
http://www.cmegroup.com/tools-information/holiday-calendar/files/2010-good-friday.pdf
http://www.chabad.org/calendar/holidays_cdo/aid/672022/jewish/2010-Holidays.htm
http://www.cmegroup.com/tools-information/holiday-calendar/files/2010-good-friday.pdf
http://www.chabad.org/calendar/holidays_cdo/aid/672022/jewish/2010-Holidays.htm