Looking to invest in blue chip tech stocks (focus on automation, driverless, machine learning). What is a good entrance strategy?

I'm looking to invest in blue chip tech stocks that are positioned to succeed in driverless, automation, machine learning and other new growth areas. I am mainly looking at Apple, Microsoft, Google, Amazon, BlackBerry and IBM. However, there are scores of other companies.

I intend to invest $10K. I have a robust portfolio of ETFs and mutual funds that will be my backbone. However, I predict there will still be a lot of growth in the tech sector in the next two decades.

What is a good entrance strategy? Many of these companies are pretty close to all time highs. I'm looking to buy and hold. Mid 20s investor.

Any suggestions?

Submitted June 20, 2017 at 11:19PM by downvoteisresult http://ift.tt/2trcDbv