<p><img src="https://images.cointelegraph.com/images/528_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjUtMDgvMDE5ODgxNTQtMTY0OC03YThiLTgxZTctZjgzYmNhYmYwODEy.jpg" alt="IREN soars 11% after mining more Bitcoin than MARA in July"></p><p>Shares in IREN closed trading on Wednesday up 11.4% after it reported mining more Bitcoin than MARA Holdings in July.</p>