Royal Boskalis Westminster N.V. shares are listed on Euronext Amsterdam, where they are continuously traded under the symbol BOKA.

The share is also a component of the:

  • Euronext Next 150 Index
  • STOXX Europe 600 Index


Euronext AmsterdamBOKA.AS


On 27 September 2007 options on Royal Boskalis Westminster N.V. shares were introduced on the Euronext Derivatives Markets, 'Liffe', in Amsterdam, enabling both professional traders and private investors to trade in Boskalis options. The value of the options is partly determined by the Boskalis share value.

The BOS option class, consisting of option series issued by Liffe, includes various expiration dates and strike prices. To guarantee trading in these series, the Amsterdam market uses market makers who continuously publish the bid and ask prices for the options they wish to buy or sell in each series. This enables both professional and private investors to buy or sell options at competitive prices at all times.

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