Wingstop Inc. /zigman2/quotes/206814832/composite WING -0.65% shares rose 4.5% in Wednesday premarket trading after the chicken wing chain reported second-quarter earnings and revenue that beat expectations. Net income totaled $11.5 million, or 39 cents per share, up from $4.9 million, or 17 cents per share, last year. Revenue totaled $66.1 million up from $48.6 million in 2019. The FactSet consensus was for EPS of 29 cents and revenue of $62.4 million. Domestic same-restaurant sales jumped 31.9%, well ahead of the 23% FactSet consensus. Wingstop also approved a 27% dividend increase to 14 cents per share payable to shareholders of record as Aug. 28, 2020 on Sept. 11, 2020. Wingstop shares have soared 54.6% for the year to date while the S&P 500 index /zigman2/quotes/210599714/realtime SPX -1.12% is down 0.4% for the period.