Rocket Lab stock jumps 8%, building on strong two-month rally found 2025 › Jul › 14 (Mon) @ 18:10 UTC a story from CNBC ⚠️ › Top News Rocket ■■ Lab ■■ Nasdaq ■■ RKLB ■■ preview Since its debut on the Nasdaq in August 2021 under the ticker RKLB, its market value has swelled to over $19 billion.