● Salesforce (CRM) closed at $227.27 on Monday, down from $234.02, as software stocks sold off on Meta's enterprise launch.
● No company-specific announcement was found; the gain came asCybersecuritynames rallied on the AI-agent safety theme.
● Datadog (DDOG) closed at $268.70 on Monday, up slightly from $268.13, after swinging between $255.50 and $272.79.
● BlackLine (BL) closed at $26.56 on Monday, down 5.11% from $27.99, after a downgrade from DA Davidson analyst Lucky Schreiner.
Shares of Credo Technology (NASDAQ:CRDO) ended Monday, September 28, 2026 lower by 8.67%, at $192.67. The company supplies high-speed connectivity products used to move data inside and between data centers.
Cheche Group (NASDAQ:CCG) was among the notable decliners in US markets on Monday, September 28, 2026, closing the session down 12.21% at $9.92. The China-based automotive insurance technology company trades in the US as an American depositary receipt.
ClearOne (NASDAQ:CLRO) was among the gainers in US markets on Monday, September 28, 2026, closing the session up 47.83% at $5.10. The company is a technology company known for audio and video conferencing and collaboration products.
On Monday, September 28, 2026, BlackBerry (NYSE:BB) rose 7.19% to finish at $8.80. The software company posted a fiscal Q2Earningsbeat with record QNX revenue and raised its fiscal 2027 guidance.
Arm Holdings (NASDAQ:ARM) was among the notable decliners in US markets on Monday, September 28, 2026, closing the session down 8.70% at $283.33. The company designs chip architectures used in most smartphones and a growing share of data-center and AI systems.
Aurora Innovation (NASDAQ:AUR) closed down 12.42% at $5.29 on Monday, September 28, 2026. The company is an autonomous-driving technology company focused on self-driving trucking.