Small-caps break out, Dow tests major resistance By: MarketWatch December 14, 2010 at 12:07 PM EST With a strong December start, the S&P 500 and the Nasdaq have broken to two-year highs. Read More >> Related Stocks: Agco Corp Autoliv Inc Ball Corp Caterpillar Deere & Co Mid Cap SPDR 400 Trust, Series 1 Posco Holdings Inc ADR Russell 2000 Ishares ETF Ternium S.A. ADR