GRAND PRIZE: $1 MILLION

CNBC'S "MILLION DOLLAR PORTFOLIO CHALLENGE"

Trading officially starts on Monday, September 19 at 9:30 a.m. ET and, for the first time, the contest has gone international and is open to permanent residents of the U.S., UK and Australia

Each week during the "Challenge," the participant with the highest weekly percentage gain on Friday at 4:00 p.m. ET will win a three-night trip to one of Kerzern International's luxurious One&Only (www.oneandonlyresorts.com) or Atlantis (www.atlantis.com) resorts around the world.