China Yuchai (CYD) is up 36.9%, or $5.78 to $21.42. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See today’s best-performing stocks on TipRanks >> Read More on CYD: China Yuchai rises 38.8% China Yuchai Enters Strategic Agreement with Vietnam’s Kim Long Motor China Yuchai enters cooperation agreement in Vietnam China Yuchai rises 20.7% China Yuchai rises 20.8%