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.


This stock got down to my wish price of $125 earlier in the year, but at the time it seemed competition may have had better products. That obviously wasn’t the case. Also, it’s odd how the stock soared to $200 even though qtrly profit growth was stagnant. And even after last qtr’s good news 2017 profit estimates increased only 2 cents to $3.65. This is obviously an expensive stock, and as an investor you have to pay-up to get in. Great looking breakout on this chart, and the stock has since climbed even higher to $214. Profit Estimates for the following qtrs are
My target was to buy ILMN when the P/E got down to 35, which was $127 earlier in the year. I missed my chance at this when the stock fell to $124. Now with a P/E of 54 I feel ILMN is high, but honestly the stock had a median P/E of 56 in 2014 & 2015 so in the end I am probably not a good authority on this stock.
Illumina’s been a good stock for the past decade, but it’s been a bumpy ride for investors. Luckily, the NovaSeq system is revolutionary and should carry profits higher the next 3-5 years. I just feel it’s better to get this stock when it’s down than to chase it at high levels (but I’ve missed the boat so far so what do I know?). ILMN is on my radar for the