Will Amazon’s robot delivery ambitions pay off?

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Amazon.com Inc (NASDAQ: AMZN) Delayed: 266.64 +31.14 (13.22%)
Previous Close $235.50    52 Week High $847.21 
Open $265.00    52 Week Low $474.00 
Day High $272.04    P/E 451.93 
Day Low $262.01    EPS $0.59 
Volume 69,670,998       

(NASDAQ: RIVN) Delayed: 15.51 -1.32 (7.84%)
Previous Close $16.83    52 Week High
Open $16.97    52 Week Low
Day High $17.18    P/E N/A 
Day Low $15.43    EPS
Volume 22,981,231