It sure is bitter cold outside, but here are some stocks that could add some fire to your portfolio.

Natural gas prices are spiking to 2 ½-year highs today as frigid weather in the northeast boosts demand for heating. The big run-up in natural gas is giving a boost to gas exploration and production companies, with three names breaking out to all-time highs today:

Natural Gas Stocks At Record Highs

Ticker

Security

Last

Change

%Chg

(HP)

Helmerich & Payne, Inc.

87.26

0.01

0.01%

(RRC)

Range Resources Corporation

87.06

2.13

2.51%

(COG)

Cabot Oil & Gas Corporation

39.78

0.69

1.77%