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.


Last qtr ILMN reported 14% profit growth on 18% sales growth, and beat the street. Annual estimates ticked up across the board. Notice this stock broke out in early 2017 and hasn’t had a correction since. I feel there’s a lot of people with good profits in this stock, and if ILMN does come down a bit that could cause them to sell, which could make the stock fall further. Qtrly Estimates are for 39%, 61%, 32% and 6% profit growth the next 4 qtrs but that’s because comparisons in the year-ago periods are easy. The Est. LTG of 14% is low, I feel ILMN will grow faster. That P/E of 50 is very high in comparison to the Est. LTG., but ILMN always has a high P/E because its on the cutting edge of technology.
Look at how high the P/E has been the past decade. While profit growth has averaged just 20% the last ten years. Whew, this is a pricey stock. So I feel ILMN is worthy of a P/E of 50 and that gives me a 2018 Fair Value that’s around the current price.
Illumina’s been a good stock for the past decade, but the climb has been erratic at times. I’m trying to get this stock on a dip, but that might be hard to do in the coming year with profit estimates looking so good. In the end there’s great growth expected for 2018 but I feel all or most of the good news is already priced into the stock. ILMN is on my radar for the