"Midday Stock Movers: GOOGL, BA, AMD, MSFT, PARA"

Alphabet, Boeing, AMD, Microsoft, and Paramount are among the stocks making significant moves midday, with Alphabet's shares rising after reporting strong earnings, Boeing's stock dropping due to concerns over its 737 Max jet, AMD's shares surging following an earnings beat, Microsoft's stock climbing after announcing a $60 billion buyback program, and Paramount's shares jumping on news of a potential merger with a streaming company.