Shares of Delta Air Lines, Inc. (NYSE:

) are higher on the session by 0.39%, trading at $10.19. Overall put volume is now running at 4.42x the daily average, with 2% of all puts traded being purchases on the offer. 20,656 contracts have traded on the session so far. Delta Air Lines, Inc. provides scheduled air transportation for passengers and cargo throughout the United States and around the world.