* Reinsurance group Scor gained 2.1 percent to 202 francs on news that British insurer Prudential had sold its Mercantile & General reinsurance business to Swiss Re .
<response> * Reinsurance group <organization>Scor</organization> gained 2.1 percent to 202 francs on news that <misc>British</misc> insurer <organization>Prudential</organization> had sold its <organization>Mercantile & General</organization> reinsurance business to <misc>Swiss</misc> <organization>Re</organization> . </response>