Strongest Upstream Stocks in the Week Ending September 21
Southwestern Energy (SWN), a natural gas–weighted exploration and production company focused in the Appalachian Basin, was the strongest upstream stock in the week ending September 21. Southwestern Energy rallied 15.7% last week. The rally could be attributed to the gains in natural gas prices. Overall, Southwestern Energy has gained 3.0% since the beginning of this year.