ソース:[1] IREN Declines 6% on $875M Convertible Note Offering (https://www.coindesk.com/markets/2025/10/07/i ...)[2] Iris Energy stock falls after announcing $875 million convertible notes offering (https://vertexaisearch.cloud.google.com/groun ...)[3] Coinbase Plans $2B Private Note Sale to Boost Expansion Strategy - CoinCentral (https://vertexaisearch.cloud.google.com/groun ...)