madison park owner is coming up. this is bloomberg. ♪ guy: back to the earnings. live from london, i'm guy johnson. alix steel is in new york.mberg markets." we get a slew of tech earnings over the next few hours. we get alphabet, texas instruments. we will be spending a lot of time talking about these. abigail is here to set up what we need to know. abigail: nearly 180 companies reporting this week are you more than $18 trillion worth of market cap, about equal to all of the other weeks. that's how many companies with big market caps are reporting. today, tesla after the bell, both microsoft and alphabet. tomorrow, apple, facebook, amazon, and so many others. lots of escher on tech and the mecca cap internet companies because these have been gone so far, so fast. do they determine the premium valuation that they have? we see the numbers are very much going in the right direction. in blue, the s&p 500 tech earnings. in white, can indication services. tech and communication services, the gross earnings revisions far exceeding the s&p 500 overall. however, that does set a very high bar for so many, saying these companies reall