SHOP - Klaviyo ends 9% higher in trading debut as initial fervor fades September, 21 2023 04:34 AM Shopify Inc. Class A Subordinate 2023-09-21 04:34:11 ET More on Klaviyo Financial information for Klaviyo Klaviyo prices IPO at $30 a share Klaviyo expected to raise IPO target to $557M IPO Update: Klaviyo Readies $500 Million IPO Plan For further details see: Klaviyo ends 9% higher in trading debut as initial fervor fades