Magnolia Oil & Gas (MGY) shares were up about 2.6% in Tuesday trading after JPMorgan upgraded the company's stock to overweight from neutral and raised its price target to $33 from $32.
Trading volume stood at about 2.7 million shares, compared with a daily average of roughly 4.4 million.
Price: $27.53, Change: $+0.72, Percent Change: +2.71%