Shares of FONAR Corporation (FONR) have lost 1.5% since the company reported its earnings for the quarter ended June 30, 2025. This compares with the S&P 500 Index’s 0.5% gain over the same period. Over the past month, FONAR stock gained 2.5%, underperforming the S&P 500’s 3.5% rise.FONR’s Earnings SnapshotFONAR’s fiscal 2025 performance was mixed, with revenue rising modestly but profitability under pressure. Net revenues edged up 1.4% to $104.4 million from $102.9 million, driven primarily by diagnostic i ...