On Sunday, October 30 at 2am, the UK reverted to Greenwich Mean Time (GMT) by going back one hour, to 1am. This marks the official end of British summertime. A clever way to remember the hour-change rule is Spring forward, Fall back. Relish those extra 60 minutes in bed.
http://www.telegraph.co.uk/technology/0/when-do-the-clocks-go-back-in-the-uk---and-why-do-we-have-daylig/
During this period, the market is performing what is called a Run To Cash, which is when the market is reconciling to its underlying cash market. End of the day in the U.S. is usually at 11:59 pm and 59 seconds but typically 5:30 pm in the United Kingdom.
https://en.wikipedia.org/wiki/End_of_day
In some cultures, the days begin/end at sunset. In some cultures, days begin/end at sunrise. A day of the Gregorian calendar begins/ends at 00:00 (12 midnight).
http://www.answers.com/Q/What_time_does_a_day_end
The end of business day will include 9am- 5pm and also just Mondat thru Friday because saturday and sunday is not a business day. They normally also consider business days when the stock market is open so hoildays do not count when it falls on a weekday and when the stock market is closed. Cata · 9 years ago.
https://answers.yahoo.com/question/index?qid=20080411151532AAHm8DU
For example, it would be applicable for a digital clock changing from 11:59:59 a.m. to 12:00:00 to indicate p.m. as soon as it the 12:00 appears, and not delay the display of the p.m. by a minute, or even a second. The same is true for midnight, but there is an added issue of which day midnight refers to (see below).
https://www.nist.gov/pml/time-and-frequency-division/times-day-faqs
As of 2007, daylight time begins in the United States on the second Sunday in March and ends on the first Sunday in November. On the second Sunday in March, clocks are set ahead one hour at 2:00 a.m. local standard time (which becomes 3:00 a.m. local daylight time). On the first Sunday in November, clocks are set back one hour at 2:00 a.m. local daylight time (which becomes 1:00 a.m. local standard time). These dates were established by Congress in the Energy Policy Act of 2005, Pub. L. no. 109-58, 119 Stat 594 (2005). Not all places in the U.S. observe daylight time.
http://aa.usno.navy.mil/faq/docs/daylight_time.php
Daylight Saving Time – DST – Summer Time. Daylight Saving Time (DST) is the practice of setting the clocks forward 1 hour from standard time during the summer months, and back again in the fall, in order to make better use of natural daylight. The sculpture Six Public Clocks in London.
https://www.timeanddate.com/time/dst/
Rating Newest Oldest. Best Answer: It is the time that a particular business ends. Here we as Americans use the 9-5, so 5 would be the end of the business day. Of course, it's different all over the world, even in the US with our different time zones.
https://answers.yahoo.com/question/index?qid=20080411151532AAHm8DU
End of day (EOD), end of business (EOB), close of business (COB), close of play (COP) or end of play (EOP) is the end of the trading day in financial markets, the point when trading ceases.
https://en.wikipedia.org/wiki/End_of_day
What is the best day and time to end an auction on eBay? Some think that auctions ending on a Sunday afternoon/early evening work best for them while others find that Thursday night - for some reason - is the best time to have an au…ction finishing.
http://www.answers.com/Q/What_time_does_a_day_end
what time does day end
The day ends in the U.S. is usually at 11:59 pm and 59 seconds but typically 5:30 pm in the United Kingdom. The days end In the United States is usually at 11:59 pm and 59 seconds but typically 5:30 pm in the United Kingdom.  