Top trader Najarian buys Yankee Candle-maker

A woman looks at a Marmot Mountain jacket in Salt Lake City, Utah.
George Frey | Bloomberg | Getty Images

CNBC "Halftime Report" trader Jon Najarian bought shares of Jarden on Wednesday after spotting unusual activity in the options market.

Najarian's CNBC Pro model portfolio is up 5 percent on the year, beating the S&P 500, which is flat on the year.

Here is what Najarian sees and why he thinks the stock can rally from here.