AT&T Inc（TBB）財務資料TBBAT&T Inc

Evaluating the bottom line, AT&T Inc maintains a gross margin of 39.41%. This metric reflects the company's pricing power and manufacturing efficiency. Further down the income statement, the operating margin stands at 16.73%, while the net margin is 13.65%. These profitability ratios, combined with a Return on Equity (ROE) of 10.35%, provide a clear picture of how effectively TBB converts its operational activities into shareholder value.