Aurora Mobile is trading 9.1% up at $6.69 in after-hours on September 30, with available evidence pointing to a broader market tailwind rather than a company-specific catalyst. - The regular-session close was $6.68. - Softer-than-expected August inflation supported technology shares and broader risk appetite. - Market coverage reported Nasdaq gains as investors reassessed interest-rate expectations; no company-specific after-hours release explaining the move was identified in the sources reviewed.