Defense budget revisions in Germany and allied nations are feeding optimism into Rheinmetall stock forecast models. Revenue uplift expectations are matched by stronger operational efficiency metrics. Most readers would already be aware that Rheinmetall's (ETR:RHM) stock increased significantly by 16% over the past three months. Given that the market rewards strong financials in the long-term, we wonder if that is the case in this instance. Specifically, we decided to study Rheinmetall's ROE in this article. Russia not mulling diesel export ban for producers, ministry says Investors eye both income and growth potential.