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Trading the CAC 40 Index is speculating on the main benchmark index of the French stock market. It derived its name from Cotation Assistée en Continu electronic system in the eighties.

Like the Dax index, the index was born in the eighties on December 1987 with a base value of 1,000. The index is now maintained by Euronext Paris.

The index is capitalisation weighted, with the largest forty companies being included in the index. As of 2019, the biggest three stocks in the index is Total, LVMH, and Sanofi (see below). Many of these firms are household names, such as LVMH, L’Oreal and Danone.

How do you trade the CAC?

There are multiple financial products derived from the underlying CAC Index that you can trade with, including:

One of the biggest ETFs based on the CAC 40 Index is the Lyxor CAC 40 ETF traded in the LSE (ticker: CACX). This ETF is gaining popularity because of the ease of trading, unlike futures or options where there are rollover costs and expiry dates.

On index futures, they usually expire on March, June, September, and December. The nearest futures are usually the most liquid.

However, bear in mind that the CAC Index is Euro-denomiated. If you are trading in the UK with, say, spread trading, you may be using sterling depending on the platform.

What makes the French CAC Index good for trading?

The French CAC 40 Index is attractive to investors and traders alike because:

  • Many CAC stocks are highly international and these companies derived their earnings globally
  • CAC 40 offers good liquidity – as some of these stocks are huge (e.g. Total, Sanofi and Airbus) This means tighter spreads.
  • CAC 40 offers a good exposure of leading consumer companies such as LVMH, Kering, and Danone.

French firms have benefitted from good economic growth and are expanding rapidly, like LVMH’s takeover of Tiffany. As you can see from CAC 40’s chart below, prices are marching upwards.

What moves the CAC 40 Index price?

Stock markets are often driven by a wide variety of factors. For the French stock market, consumer growth is increasing important because of its exposure to the world consumption trends. Other important factors include:

  • Trade factors (e.g., Tariff wars, exchange rate)
  • Monetary factors (e.g., Quantitative Easing, rates movements, yield curve etc)
  • Technical factors (e.g., new highs or lows)
  • Earning factors (e.g., profitability and earnings momentum)

The CAC Index has a large financial component (AXA, BNP, SocGen), so ECB’s QE may play an important role too.

Watch the Euro exchange rate as this may impact french exports/imports prices.

7 tips for trading the CAC 40

To trade the CAC 40 profitably requires a good trading strategy. The following tips may help you to maximise your chances of trading the CAC 40 successfully over the long term.

  1. Understand your requirements for trading the CAC 40. Are you an intra-day or positional trader? Do you invest for the long term? Are dividends important?
  2. Research various technical (or fundamental) indicators to support the trading objective. There are many technical indicators that you can use, including
  3. Backtest these indicators if they are profitable over time. Select a few that you can understand. Check their pitfalls and signal variations over time. Put these indicators into a trading software and backtest. Is it profitable? Can you withstand the drawdown?
  4. Select the indicators that best suit the objectives. Once the initial backtest research is completed, setup a mock testing period of, say, six weeks. Assess the results. Are they good? Which type of indicators works better?
  5. Include risk management factors in your assessment. Important factors like position sizing, leverage levels, stop loss levels and risk-reward ratios must be specified. Trading without risk management is like driving without brakes and safety belts.
  6. Select trading platforms that support your operations. Capital requirements, platform fees, and trading capability are all important factors to look for. See the comparison table above.
  7. Commit capital and go live. Make sure that you drip feed capital into new strategies because there may be many things to iron out before you’re comfortable with it. Stay discipline with your trading plan.

Alternative Indices For CAC 40 (France 40) Index Trading

You can read about the major indices in our guide to the best indices for index trading.

What is the live CAC 40 (INDEXEURO:PX1) price?

The current CAC 40 (INDEXEURO:PX1) price is 7,015.1 which is a change of -124.15 or -1.74% from the last closing price of 7,015.1 with n/a shares traded giving CAC 40 a market capitalisation of £n/a. The most recent daily high has been 7,108.66 and daily low 6,953.58. The CAC 40 share price 52 week high has been 7,401.15 and the 52 week low 5,628.42.

Pricing data automatically updates every 15 minutes

CAC Trading FAQ:

The CAC is based in France and tracks the top 40 listed companies on the French stock exchange.

As of September 2022, the CAC 40 constituents include:

CompanyMNEMOSector (ICB)Weight (%)
LVMHMCConsumer Discretionary11.73
SANOFISANHealth Care6.83
L’OREALORConsumer Discretionary6.09
AIR LIQUIDEAIBasic Materials4.7
PERNOD RICARDRIConsumer Staples2.98
HERMES INTLRMSConsumer Discretionary2.94
KERINGKERConsumer Discretionary2.62
DANONEBNConsumer Staples2.38
STELLANTIS NVSTLAConsumer Discretionary2.06
SAINT GOBAINSGOIndustrials1.32
MICHELINMLConsumer Discretionary1.26


Source: Euronext.com

As of December 2022, the largest 5 companies in the CAC 40 index are: 

  1. LVMH: $377.56 B Market Cap
  2. L’Oréal: $201.07 B Market Cap
  3. Hermès: $168.36 B Market Cap
  4. TotalEnergies: $153.29 B Market Cap
  5. Sanofi: $124.84 B Market Cap


As of December 2022, The CAC 40 Index has a market cap of €2.3trillion.

The CAC is traded in Euros. This means if your trading account is based in GBP or USD, you will incure FX costs when you trade on top of commissions and spreads.