Klaviyo, Inc. Hits Day High with Strong 7.19% Intraday Surge

Klaviyo, Inc., a small-cap player in the software products industry, has shown significant activity today, gaining 7.19% as of February 26, 2026. The stock reached an intraday high of USD 18.48, marking a notable performance against the backdrop of the S&P 500, which only increased by 0.69% on the same day. Despite this positive movement, Klaviyo's performance over the past month has been challenging, with a decline of 28.29%. Over the past year, the stock has faced a substantial drop of 54.37%, contrasting sharply with the S&P 500's gain of 12.95%. Year-to-date, Klaviyo has also struggled, down 43.09%. The company has reported positive results for the last three consecutive quarters, with operating cash flow reaching a high of USD 168.95 million and net sales for the quarter at USD 293.12 million. However, it continues to face risks, including negative EBITDA and a consistent underperformance against the S&P 500 over the last three years. Klaviyo's market capitalization stands at USD 5,279 million, reflecting its position within the small-cap segment of the market.