Bitcoin miner IREN tops MARA in BTC output despite smaller hashrate, signals strength amid rising difficulty IREN Ltd shares soared 11.4% on Wednesday, closing at $18.32, after reporting it mined more Bitcoin in July than industry heavyweight MARA Holdings, despite operating with a smaller hashrate footprint. The company revealed it mined 728 BTC in July, … Continue reading IREN Stock Surges 11% After Outproducing MARA in July Bitcoin Mining