Profil Indeks FT 100

The FTSE 100 Index — also called FTSE 100, FTSE, or, informally, the 'footsie' (pronounced /ˈfʊtsiː/) — is a share index of the 100 most highly capitalised UK companies listed on the London Stock Exchange.


Although FTSE is jointly owned by the Financial Times and the London Stock Exchange, the initials are not an acronym nor an initialism and do not stand for "Financial Times Stock Exchange". They are simply borrowed from FTSE's two parent companies.

The index began on 3 January 1984 with a base level of 1000; the highest value reached to date is 6950.60, on 30 December 1999. After falling dramatically during the financial crisis of 2007-2010 to a low of below 3,500, the index has recovered by a significant margin to 6,091.33 on 8 February 2011, its highest level since mid-2008. It is the most widely used of the FTSE Group's indices, and is frequently reported (e.g. on UK news bulletins) as a measure of business prosperity.

OVERVIEW

The index is maintained by the FTSE Group, an independent company which originated as a joint venture between the Financial Times and the London Stock Exchange. It is calculated in real time and published every 15 seconds.

FTSE 100 companies represent about 81% of the market capitalisation of the whole London Stock Exchange. Even though the FTSE All-Share Index is more comprehensive, the FTSE 100 is by far the most widely used UK stock market indicator. Other related indices are the FTSE 250 Index (which lists the next largest 250 companies after the FTSE 100), the FTSE 350 Index (which is the aggregation of the FTSE 100 and 250), FTSE SmallCap Index and FTSE Fledgling Index. The FTSE All-Share aggregates the FTSE 100, FTSE 250 and FTSE SmallCap.

The constituents of the index are determined quarterly; the largest companies in the FTSE 250 Index are promoted if their market capitalisation would place them in the top ninety firms of the FTSE 100 Index. As of December 2008, the threshold for inclusion is about £1.7 billion. As of December 2008, the five largest constituents of the index were BP, HSBC Holdings, theVodafone Group, GlaxoSmithKline, and Royal Dutch Shell which were each valued at more than £60 billion.

Component companies must meet a number of requirements set out by the FTSE Group, including having a full listing on the London Stock Exchange with a Sterling or Euro denominated price on SETS, and meeting certain tests on nationality, free float, and liquidity.

With only historical exceptions, the companies listed on this index must by law include the abbreviation 'plc' at the end of their name, indicating their status of public limited company.

Continuous trading starts at 08:00 and ends at 16:30 (when the closing auction starts), and closing values are taken at 16:35.

WEIGHTING

They involve the total market capitalisation of the companies weighted by their effect on the index, so the larger companies make more of a difference to the index than smaller. This is also called the free float method. The basic formula for any index is (be it capitalization weighted or any other stock index):

• Index level = Σ(Price of stock* Number of shares)*Free float factor / Index Divisor.

The Free float Adjustment factor represents the proportion of shares that are readily available for trading as a percentage of all issued shares. The factor is then rounded up to the nearest multiple of 5% for calculation purposes. To find the free-float capitalisation of a company, first find its market cap (number of shares x share price) then multiply by its free-float factor. Free-float capitalisation, therefore, does not include restricted stocks, such as those held by company insiders.

Constituents by market capitalisation as of 5 March 2013

The following table lists the FTSE 100 companies measured by market capitalisation as of 5 March 2013. The numbers of employees are taken from company reports, mostly dated between 2011 and 2012. The index consists of 100 companies, but there are 101 listings, as Royal Dutch Shell has both A and B class shares listed. Schroders Non Voting shares were also listed until 1 June 2012 when the FTSE's stricter rules came into force.

Company	Sector	Market cap (£bn)	Employees
Royal Dutch Shell	Oil and gas	135	90,000
HSBC	Banking	129	267,000
BP	Oil and gas	85	97,700
Vodafone Group	Telecomms	83	86,373
GlaxoSmithKline	Pharmaceuticals	73	97,389
British American Tobacco	Tobacco	69	87,813
SABMiller	Beverages	53	70,000
Diageo	Beverages	50	25,000
Rio Tinto Group	Mining	48	67,930
BHP Billiton	Mining	44	46,370
Standard Chartered	Banking	43	86,865
BG Group	Oil and gas	49	6,625
AstraZeneca	Pharmaceuticals	38	57,200
Barclays	Banking	37	150,000
Lloyds Banking Group	Banking	36	120,449
Xstrata	Mining	35	38,561
Unilever	Consumer goods	34	171,000
Reckitt Benckiser	Consumer goods	32	32,000
Tesco	Supermarket	29	519,671
Glencore International	Mining	27	57,656
National Grid plc	Energy	26	27,000
Anglo American plc	Mining	26	100,000
Prudential plc	Finance	25	25,414
Imperial Tobacco Group	Tobacco	24	38,200
BT Group	Telecomms	20	89,000
Rolls-Royce Group	Manufacturing	19	40,000
Centrica	Energy	18	40,000
Royal Bank of Scotland Group	Banking	18	150,000
Compass Group	Food	15	471,108
Associated British Foods	Food	14	102,000
BSkyB	Media	14	22,800
SSE plc	Energy	13	20,000
WPP plc	Media	13	162,000
ARM Holdings	Engineering	13	2,000
BAE Systems	Military	11.8	107,000
Shire plc	Pharmaceuticals	11.7	4,200
Experian	Information	11.7	17,000
Tullow Oil	Oil and gas	11.2	890
CRH plc	Building materials	10.9	76,433
Fresnillo plc	Mining	10.8	2,449
Antofagasta	Mining	10.7	4,005
Aviva	Insurance	10.4	40,800
Old Mutual	Insurance	10.2	54,368
Pearson plc	Publishing	9.6	37,000
Legal & General	Insurance	9.5	9,324
Wolseley plc	Building materials	9.1	44,000
Reed Elsevier	Publishing	8.9	30,200
Standard Life	Fund management	8.8	10,500
Next plc	Retail clothing	6.9	58,706
Kingfisher plc	Retail homeware	6.7	80,000
Land Securities Group	Property	6.6	700
Morrison Supermarkets	Supermarket	6.5	132,000
J Sainsbury plc	Supermarket	6.5	150,000
Smith & Nephew	Medical	6.4	11,000
Burberry Group	Fashion	6.1	9,000
Marks & Spencer Group	Retailer	5.9	81,223
Capita	Support Services	5.9	46,500
InterContinental Hotels Group	Hotels	5.7	345,000
Intertek Group	Product testing	5.5	33,000
Schroders	Fund management	5.5	3,012
British Land Co	Property	5.1	177
Petrofac	Oil and gas	5.1	18,200
United Utilities	Water	5.0	5,096
Smiths Group	Engineering	5.0	23,550
Weir Group	Engineering	5.0	14,000
Aberdeen Asset Management	Fund management	4.9	1,800
Randgold Resources	Mining	4.9	6,954
Johnson Matthey	Chemicals	4.9	9,700
ITV plc	Media	4.8	4,059
Aggreko	Generator hire	4.6	4,262
Carnival plc	Leisure	4.6	86,800
Whitbread	Retail hospitality	4.5	86,800
International Consolidated Airlines Group SA	Transport air	4.5	58,476
GKN	Manufacturing	4.4	40,000
Eurasian Natural Resources	Mining	4.3	72,000
Bunzl	Industrial products	4.3	12,368
Sage Group	IT	4.3	12,300
RSA Insurance Group	Insurance	4.2	21,000
G4S	Security	4.1	657,125
Hargreaves Lansdown	Finance	4.1	650
Rexam	Packaging	4.1	19,000
IMI plc	Engineering	3.9	14,700
Babcock International	Consulting	3.9	25,000
Tate & Lyle	Food	3.9	5,616
Severn Trent	Water	3.8	8,051
Polymetal International	Mining	3.7	8,051
Hammerson	Property	3.7	277
Resolution Limited	Investment	3.7	40
Meggitt	Engineering	3.6	7,370
Croda International	Chemicals	3.5	3,200
TUI Travel	Leisure	3.5	53,000
Evraz	Mining	3.5	110,000
Admiral Group	Insurance	3.4	2,500
AMEC	Consulting	3.3	29,000
Melrose plc	Finance	3.2	10,000
Serco Group	Outsourced services	3.1	100,000
Vedanta Resources	Mining	1.2	32,000
Wood Group	Oil and gas	0.8	41,000
Kazakhmys	Mining	0.5	61,000
Intu Properties	Property services	0.3	600

Sumber: Wikipedia