shares of spirit airlines inc save inched 053 higher to 2448 wednesday on what proved to be an allaround favorable trading session for the stock market with the nasdaq composite index comp rising 158 to 1189765 and the dow jones industrial average djia rising 015 to 3187484 this was the stocks second consecutive day of gains spirit airlines inc closed 454 below its 52week high 2902 which the company achieved on july 26th the stock demonstrated a mixed performance when compared to some of its