Investing.com -- SGS (SIX: SGSN) stock rose over 4% on Tuesday following a strong earnings report that surpassed estimates.

Revenue: Q4 of $3.33 billion vs $3.03 billion; Full year of $13.01 billion vs $12.16 billionDiluted EPS: Q4 of $1.70 vs $(1.95); Full year of $8.84 vs ...

Africa Oil Corp. ("Africa Oil", or the "Company") notes the announcement by its investee company, Impact Oil & Gas Limited ("Impact"), regarding the completion of drilling and testing operations at ...