PWCM ▼ -5.3% - PowerCompute, Inc. $PWCM - PowerCompute Miner Refresh Expected to Deliver Nearly 39% More Hashrate Per Machine Replaced PowerCompute fell 5.3% today despite announcing a miner refresh expected to deliver nearly 39% more hashrate per machine replaced. The decline suggests investors may be weighing the upgrade's potential against execution risks, timing uncertainty, or broader market headwinds in the cryptocurrency mining sector. 23-SEP-2026 08:30 AM ET