Investment Research & Advisory Group, Inc.'s ownership history for MUSA

Investment Research & Advisory Group, Inc. currently holds 61 shares with a market value of $30.3K. It started holding MUSA on 2024-09-30. At its peak, it held 61 shares on 2024-09-30. Its highest holding value was $30.6K on 2024-12-31. At its lowest, it held 61 shares on 2024-09-30, with a value of $23.7K on 2025-09-30. In the recent 180 days, Investment Research & Advisory Group, Inc. has increased its shares by 0. In the recent year, Investment Research & Advisory Group, Inc. has increased its shares by 0.