Investors interested in Auto-Tires-Trucks stocks should always be looking to find the best-performing companies in the group. Has China Yuchai (CYD) been one of those stocks this year? By taking a look at the stock's year-to-date performance in comparison to its Auto-Tires-Trucks peers, we might be able to answer that question.China Yuchai is one of 107 individual stocks in the Auto-Tires-Trucks sector. Collectively, these companies sit at #10 in the Zacks Sector Rank. The Zacks Sector Rank considers 16 dif ...