Here's Tripp's first cut at the story:
Apple’s guidance for the current quarter, however, is likely to disappoint some investors. It said it expects revenue in the current period—traditionally its strongest of the year—of between $89 billion and $93 billion. Analysts’ consensus estimate is for revenue at the high of that range on hopes for strong demand for the $749 iPhone XR, $999 iPhone XS and $1,099 iPhone XS Max that Apple unveiled in September. Revenue in the December quarter last year totaled $88.3 billion.