To access our research reports with Zacks Recommendations for the 1100+ stocks we cover, click here>>> Zacks Focus List Model Portfolio Stock Arcosa Surges Shares of Arcosa, Inc. ACA, which belongs to the Zacks Focus List, have shot up 17.5% over the past week. Arcosa, Inc. (ACA): Free Stock Analysis Report Rising inflation, the continued geopolitical crisis and the resultant energy shortage, and COVID-19 flare-ups in China have clouded investor mood for the better part of this year.