PT. Kontakperkasa Futures, selaku anggota dari Bursa Berjangka Jakarta dan anggota Kliring Berjangka Indonesia, berbekal pengalaman dan kemampuan dalam mengembangkan perdagangan berjangka komoditi di tanah air, dengan menyediakan layanan transaksi derivatif lainnya yang sangat diminati investor yaitu transaksi derivatif indeks saham selain transaksi derivatif komoditi yang telah ada.

 

UK Time / British Time

UK TIme - England, Wales, Scotland, Northern Ireland

British Summer Time 2010 - 2012

 

UK Time in the West European time zone (Western European Time Zone). Just like other European countries, Summer (Daylight-Saving) Time enforced in the UK, where the time forward one hour (GMT + 1). After the Summer, when UK Time shifted back one hour to Western European Time (WET) or (GMT).

 

watch method slide table below:

 

Daylight Saving Time starts

25 Mar

 

Summer begin clock

 

When local standard time is about to reach
Sunday, 25 March 2012, 01:00:00 clocks are turned forward 1 hour to 
Sunday, 25 March 2012, 02:00:00 local daylight time instead

Seconds before and after the time change forward

Local Date

Local Time

DST

UTC Offset

Time Zone

Sunday, 25 March 2012

00:59:57

No

UTC

GMT

 

00:59:58

No

UTC

GMT

 

00:59:59

No

UTC

GMT

 

01:00:00 → 02:00:00

+1h

UTC+1h

BST

 

02:00:01

+1h

UTC+1h

BST

 

02:00:02

+1h

UTC+1h

BST

Daylight Saving Time ends

28 Oct

 

Summer end clock

 

When local daylight time is about to reach
Sunday, 28 October 2012, 02:00:00 clocks are turned backward 1 hour to 
Sunday, 28 October 2012, 01:00:00 local standard time instead

Seconds before and after the time change backward

Local Date

Local Time

DST

UTC Offset

Time Zone

Sunday, 28 Oct 2012

01:59:57

+1h

UTC+1h

BST

 

01:59:58

+1h

UTC+1h

BST

 

01:59:59

+1h

UTC+1h

BST

 

02:00:00 → 01:00:00

No

UTC

GMT

 

01:00:01

No

UTC

GMT

 

01:00:02

No

UTC

GMT

 

Formula to calculate the start of the European Summer Time [2]:

Sunday (31 − ((((5 * y) ÷ 4) + 4) mod 7)) March at 01:00 GMT

 

Formula to calculate the expiration European Summer Time [2]:

Sunday (31 − ((((5 * y) ÷ 4) + 1) mod 7)) October at 01:00 GMT

 

Note:

Both of the formula above is valid up to 2099.

y is year, and for non-negative a, a mod b is residual division after subtraction both operand to be integer.

 

The formula be obtained from European Summer Time data until 2015 :

 

Tahun

BST Mulai

BST Berakhir

2010

Sunday, 28 March

Sunday, 31 October

2011

Sunday, 27 March

Sunday, 30 October

2012

Sunday, 25 March

Sunday, 28 October

2013

Sunday, 31 March

Sunday, 27 October

2014

Sunday, 30 March

Sunday, 26 October

2015

Sunday, 29 March

Sunday, 25 October

 

Source :

[1] http://wwp.greenwich-mean-time.eu/time-zone/europe/uk/time/

[2] http://en.wikipedia.org/wiki/European_Summer_Time

 

_______________________________________________________________________________

 

 

Daylight Saving Time - North America

USA - United States of America, Canada, Mexico

Daylight Saving Time Schedule USA 2007 - 2015

As prescribed: The Energy Policy Act of 2005

 

 

Rules

 

Begining   : Second week in March

Ending      : First week in November

Time         : 2 am local time (14:00 wib)

 

Starting from 2007, Daylight Saving Time (DST) was extended for a month and a schedule of countries the United States are adopting DST will be:

2 am (14:00 wib) 2nd week in March until 2 am (14:00 wib) first week in November.

 

Berikut tabelnya:

 

 Years

DST Starting from at 2 a.m.
(2nd Maret)

DST Ending at 2 a.m.
(2nd Week November)

2007

 March 11

 November 4

2008

 March 9

 November 2

2009

 March 8

 November 1

2010

 March 14

 November 7

2011

 March 13

 November 6

2012

 March 11

 November 4

2013

 March 10

 November 3

2014

 March 9

 November 2

2015

 March 8

 November 1

 

 

 

Compiled by :

Research Team