I took a small position in ILMN earlier this year and got out with about a 10% gain. I was reviewing my closed positions just now and took a look at the ticker today. And holy shit! My cost basis was about $140ish and ILMN is at $256 today. My position wasn't big enough for that to have been life-changing gains, but wow. Anyone knowledgeable about this sector care to weigh in on the stratospheric jump in the last three months? Not looking for financial advice, just to understand the industry a bit better.