Ecopetrol (EC) appears an attractive pick, as it has been recently upgraded to a Zacks Rank #2 (Buy). This upgrade is essentially a reflection of an upward trend in earnings estimates -- one of ...

In recent trading, shares of Ecopetrol SA (Symbol: EC) have crossed above the average analyst 12-month target price of $9.23, changing hands for $9.29/share. When a stock reaches the target an ...