On Amplitude’s trading debut, the mobile analytics company opened at $50, 43% above its reference price, valuing the company at ~$5B, before closing at $54.80 (Reuters)

Reuters:
On Amplitude’s trading debut, the mobile analytics company opened at $50, 43% above its reference price, valuing the company at ~$5B, before closing at $54.80  —  Shares of Amplitude Inc opened nearly 43% above their reference price in Nasdaq debut on Tuesday, notching up a valuation …