Skip to content
Tuesday 1 September 2026London --:--Frankfurt --:--Zurich --:--
NewslettersSearchEN · DE · FR
MorningWire

European business, markets and politics

FTSE 100
10,789.28
-0.32%
DAX
25,970.11
-1.10%
CAC 40
8,301.85
-0.39%
STOXX 50
6,368.98
-0.80%
  • Europe
  • Markets
  • Business
  • Economy
  • Regulation
  • Politics
  • Opinion
More
GermanyFranceEU InstitutionsCompetitionPublic AffairsBankingTechnologyEnergy
  • Germany
  • France
  • Europe
  • Markets
  • Business
  • Economy
  • Regulation
  • Politics
  • Opinion
  • DE
Sunday 18 July 2010 9:38 pm

SPREAD BET GURU

By: KCS-content

Add as a preferred source on Google

MARKET STRATEGIST
[email protected]

Q. Dear Josh, what are the main weightings behind the FTSE 100 index?

A. The FTSE 100 is a weighted index of the leading 100 companies, as measured by market value, that are listed on the London Stock Exchange.

As you might expect, the companies with the highest market capitalisation have the highest weighting on the FTSE 100 index, and therefore have a stronger grip on where the FTSE moves.

According to Bloomberg statistics, HSBC has the highest weighting on the UK’s benchmark Index (8.14 per cent) while BP, Vodafone, Royal Dutch Shell A shares and pharmaceutical giant GlaxoSmithKline make up the top five stocks. Schroders has the lowest weighting on the FTSE of just 0.04 per cent. From a sector point of view, there are three key heavyweight sectors that historically dictate whether the FTSE is having an up, flat or down day – the mining, energy and banking sectors.

Last Friday’s session was a perfect example of this. The energy and mining sectors were higher by over 1.5 per cent, but gains were kept on a leash by a weaker banking sector, which closed down by 0.8 per cent. Having a greater understanding of the mechanics behind the FTSE 100 Index is crucial in helping you to trade it.

Q. Dear Josh, why do low volumes make the markets more volatile?

A. You only have to look at the markets over the last few weeks to see how low volumes can affect volatility. There are a few arguments flying around as to why this can happen.

My personal argument is that when market volumes are low, it only takes one trade that is bigger than the average market size to move the whole market because it is a greater percentage of the volume.

In contrast, when volumes are at normal levels, one large trade will be a much larger percentage and have a significantly greater effect on the security being traded.

Q. Dear Josh, what are the key companies reporting next week?

A. Earnings season continues full steam ahead this week. IBM kicks us off today and we will also get an update from Texas Instruments. Tuesday is a big day with Goldman Sachs, Yahoo and Apple all reporting.

On Wednesday we will get updates from eBay, Morgan Stanley, Coca Cola and Wells Fargo as well as from Fidelity and Starbucks.

Amazon, American Express, Capital One, Caterpillar and Microsoft are among the highlights on Thursday.

We finish the week with McDonalds and Verizon. There’s certainly lots to focus on this week.

Share this article

  • Facebook
  • X
  • LinkedIn
  • WhatsApp
  • Email

Similarly tagged content:

Sections

  • Jobs and Money

Categories

  • Money

Related Topics

  • NULL

Trending Articles

  • Vodafone and Deliveroo look to patch up Reform ties after Yusuf prison threats

  • Jaguar reveals the Type 01’s screen-free interior

  • Trio of firms poised to quit London Stock Exchange as exodus gathers pace

  • As it happened: FTSE 100 slides as bound rout deepens; Oil jumps as Trump vows more strikes on Iran

  • Green activists want to take Polanski down a dark road

More from Morning Wire

  • As it happened: Miners fuel FTSE 100 recovery; oil jumps as Trump claims Strait of Hormuz

    FTSE 100 Live
    FTSE 100 stocks rise as Brent crude oil prices jump 1.8% to $104.98 amid Strait of Hormuz tensions and Trumps Iran stance
  • FTSE 100 creeps closer to record high as investors dodge AI turmoil

    Markets
    The FTSE 100 enjoyed a 3-year record rally in the third quarter.
  • As it happened: FTSE 100 climbs as markets digest Bessent buyback

    Markets
    Scott Bessent, a man with gray hair and glasses, wearing a blue suit and striped tie, looking to the side.
  • Big Four’s AIM exodus accelerates as mid-tier firms seize mandates

    Big Four
    Big Four firms
  • As it happened: Stocks reach all-time high; US fires back at ‘surprise’ Iran attacks

    Markets
    LSEG logo on a large screen within a modern building displaying stock market data and world indices
  • As it happened: FTSE 100 hits new high after interest rates held

    Markets
    Andrew Bailey, Governor of the Bank of England, in a suit and tie, looking thoughtful during a press conference.
  • As it happened: FTSE 100 jumps in best streak since May; Vistry, Melrose lead risers

    FTSE 100 Live
    LSEG signage and digital stock market ticker displays inside a modern financial building.
  • As it happened: Oil prices tumble as Bessent says US-Iran deal imminent; miner stocks rally

    Markets
    Scott Bessent, a man with gray hair and glasses, wearing a blue suit and striped tie, looking to the side.
MorningWire

Independent European business, markets and political news for decision-makers.

Morning Briefing

Europe

  • Germany
  • France
  • EU Institutions
  • Europe

Business

  • Markets
  • Business
  • Economy
  • Regulation
  • Competition
  • Public Affairs

Editorial

  • Opinion
  • Editorial Policy
  • Corrections
  • Contact

Company

  • About Morning Wire
  • Privacy Policy
  • Terms of Use
  • Cookie Policy
© 2026 Morning Wire Ltd · Published by Morning Wire Media, Bahnhofstrasse 65, 8001 Zürich, Switzerland
Privacy · Terms · Cookies · Facebook