First National (NASDAQ:FXNC) reported quarterly earnings of $0.54 per share which missed the analyst consensus estimate of $0.56 by 3.57 percent. This is a 54.29 percent increase over earnings of $0.35 per share from the same period last year. The company reported quarterly sales of $22.500 million which missed the analyst consensus estimate of $23.300 million by 3.43 percent. This is a 6.83 percent increase over sales of $21.062 million the same period last year.