Getty Images; Jenny Chang-Rodriguez/BI This post originally appeared in the Business Insider Today newsletter. You can sign up for Business Insider's daily newsletter here. No pressure, but five companies carrying the market report earnings over the next 48 hours. Alphabet, Amazon, Meta, and Microsoft all report today after the bell. Apple closes things out on Thursday. In total, more than $15 trillion in market capitalization is telling investors how they're doing. Their massive size isn't...