Just because the word "Antichrist" is not in Daniel means nothing. He is called by other names and titles, and Christ has nothing to do with the Abomination of Desolation (which is mentioned in Dan 9:27). Also, the prophecy of Daniel is careful to distinguish between "Messiah the Prince" and "the prince that shall come" (after Him). Messiah was crucified in 30 AD. The Antichrist will appear in the near future.The "antichrist" is not mentioned in Daniel 9.