Klaviyo is trading 5.65% up at $18.80 as software stocks rally following strong Nvidia and Salesforce results, renewing interest in application software.
- No fresh Klaviyo-specific announcement was identified for August 27, 2026; the move is best attributed to sector momentum.
- Its August 5 earnings report showed $370.6 million in second-quarter revenue and raised fiscal-year guidance to $1.526–$1.534 billion.
- Trading activity is elevated, with Klaviyo up sharply during the open; the software-sector ETF is reported up 5.80%.