Mexico stocks at new high as U.S. outlines tax deal By: MarketWatch December 07, 2010 at 18:42 PM EST Mexican stocks log a new record high as the officials in the U.S., Mexico’s largest trading partner, reach a deal to extend tax cuts. Read More >> Related Stocks: Industrias Penoles S.A. DE C.V. Standard & Poors 500 Wal-Mart DE Mex SP A ADR