Shares of Amazon.com Inc. /zigman2/quotes/210331248/composite AMZN -1.78% dropped 2.7% in midday trading Wednesday, putting them on track for a third-straight loss, as other mega-cap technology names have also pulled back from record highs this week. Amazon's pullback just before midday on Monday. After closing at a record $3,200.00 on Friday, the stock shot up as much as 4.5% to an all-time intraday high of $3,344.29 at around 11:05 a.m. Eastern on Monday before the pullback began. Since that intraday high, the stock has now dropped $342.21, or 10.2%, representing a $170.7 billion loss in market capitalization to the current level of $$1.497 trillion. Among the other companies with trillion-dollar market caps, Apple Inc.'s stock /zigman2/quotes/202934861/composite AAPL -2.27% has shed 2.9% since reaching its record intraday high of $399.82 at around 11:23 a.m. Monday; Microsoft Corp.'s stock /zigman2/quotes/207732364/composite MSFT -1.79% has dropped 5.0% since it reached an intraday record of $216.35 just after last Thursday's open; and Google-parent Alphabet Inc. shares /zigman2/quotes/202490156/composite GOOGL -0.44% have slid 3.9% since reaching their intraday record of $1,567.36 at around 11:43 a.m. on Monday. Meanwhile, the Nasdaq Composite /zigman2/quotes/210598365/realtime COMP -0.87% has declined 3.1% since hitting an all-time intraday record of 10,824.79 at around 11:31 a.m. on Monday.