Tech giants Facebook and Amazon notch all-time highs in intraday trading (FB, AMZN)

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· *Facebook surged more than 6% Wednesday to a record high of about $230 per share. The company announced a day earlier it would roll out Facebook and Instagram shops starting Wednesday. *
· *Amazon shares also hit a record high Wednesday, surging as much as 1.5% to nearly $2,490 per share. *
· *Tech stocks have...