The total market capitalization of the 6 largest technology stocks plus Berkshire Hathaway equals $8.8 trillion, about 28% of the total capitalization of the S&P 500 ($31 trillion).
(1) Apple ($2.22 trillion) — +62.7%
(2) Microsoft ($1.75 trillion) — +38.0%
(3) Amazon ($1.60 trillion) — +72.6%
(4) Alphabet ($1.25 trillion) — +25.5%
(5) Tesla ($752 billion) — +583%
(6) Facebook ($737 billion) — +15.7%
(7) Berkshire Hathaway ($537 billion) — +2.3%
S&P 500 — +13.5%
DJIA — -2.0%
Nasdaq — +40.9 %
Department of Finance
Robert H. Smith School of Business
University of Maryland
