The origins of clearing
In 1888, futures markets for coffee opened in Amsterdam and Rotterdam. According to good custom in commodity trading, a liquidation box (‘liquidatiekas’) was immediately established in both cities as well. These liquidation boxes ensured an efficient and reliable handling of transactions - more commonly known as clearing in professional circles. Additionally, the liquidation boxes take the risk that a counterparty will not pay or deliver. Over the course of the twentieth century, the practice of clearing and hedging the counterparty risk was taken over by the Amsterdam stock exchange and options exchange, which set up their own subsidiaries for this purpose.
In 1959, the liquidation boxes in Amsterdam and Rotterdam merged into a national organization, NLK KAS, which, in turn, was part of exchange organization Euronext for a while around the turn of the century. Meanwhile, the clearing has become part of an independent clearing House, LCH Clearnet. Clearing is very important for exchange trading, and hedging the counterparty risk is even something that sets it apart from off-exchange trading. It is not without reason that the debate on the question whether clearing organizations should be independent or part of the exchange company has kept recurring in recent international exchange mergers.