https://www.live-feeds.com/feed/seagate-western-digital-stocks-slip-as-toshiba-s-ai-storage-push-rattles-sectorContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/seagate-western-digital-stocks-slip-as-toshiba-s-ai-storage-push-rattles-sectorhttps://www.live-feeds.com/feed/seagate-western-digital-stocks-slip-as-toshiba-s-ai-storage-push-rattles-sector#u115562Sun, 11 Oct 2026 09:00:22 +0000Shares of Seagate Technology and Western Digital declined on Tuesday as the hard disk drive sector experienced volatility. Western Digital stock dropped 6 percent while Seagate and Western Digital shares tumbled up to 11 percent. The market reaction followed plans by Toshiba to double hard disk drive supply by 2027 to fill the artificial intelligence chip memory gap and capture data center demand. Additionally, competitive pressures mounted from a reported bidding war involving Seagate and Toshiba for TDK's hard-drive magnetic heads unit.Why it mattersThe storage sector is reacting to int