Pro-Financial Asset Management Inc. of Oakville, Ont., has extended the sales period for Berkshire Hathaway/ishares linked deposit notes. The 10-year notes are on sale until about Nov. 30, 2006.

The notes are issued by Paris-based Société Générale, which provides a guarantee of principal.

Return is linked to the performance of Berkshire Hathaway’s Inc.’s Class B shares.

Advisors/brokers are paid up-front commissions of 4% by Société Générale; investors pay annual fees of 1.9%.