About The Author
David Sharek
David Sharek is stock portfolio manager at Shareks Stock Portfolios and the founder of The School of Hard Stocks.
Sharek's Growth Stock Portfolio has delivered its investors an average return of 18% per year since inception vs. the S&P 500's 10% during that time (2003-2024).
David's delivered 7 years of +40% returns in his 22 year career, including 106% in 2020.
His book The School of Hard Stocks can be purchased on Amazon.com.


Profit growth was -10% last qtr, which met analyst estimates. Sales grew 5% with Americas growing 4%, Europe down 2% and Asia Pacific up 15%. Japan was weak due to weakness in genomics funding and China was strong with 35% growth. 2017 profit estimates stayed the same. NxtQtrEst declined from +1% to
Illumina carries a high valuation. The P/E used to be 60. Now its 48. Still, with slow-to-no growing profits I think that’s still too high. I pegged my Fair VAlue at 45x earnings, but I probably wouldn’t be a buyer until it got down to 35x earnings, which would be $127. Note I missed my chance at this when the stock fell to $124 earlier in the year.
Illumina’s products continue to be revolutionary technology, but organizations aren’t upgrading their equipment much as many just upgraded a few years ago. ILMN is on my radar, but it would have to go through a correction below $130 for me to consider investing in it for the