NVDIA, Apple, Amazon And Tesla Ho-Hum

After days of steady selling, the NASDAQ
NDAQ
-100 finally got some juice back this week although when one formerly hot stock seemed to re-ignite, that spark faded and others in the index barely showed any actual excitement. If the tech sector is to rock and roll once again, more positive action from more components will be required.

NVDIA
DIA
looked like this on the daily price chart, just ahead of a highly expected earnings report: