Shares surged to fresh records this week, pushing NVIDIA's market value to roughly $5.8 trillion and placing it on the doorstep of a milestone no public company

Shares surged to fresh records this week, pushing NVIDIA's market value to roughly $5.8 trillion and placing it on the doorstep of a milestone no public company has ever reached. The chipmaker is on the verge of becoming the first company with a $6 trillion market capitalization, with shares up 28%…