Is McCain going to withdraw from the presidential primaries?

It doesn’t look too good.

According to intrade’s odd’s, right now he’s almost 10 times more likely to withdraw from the race within the end of the year, than he is to get the nomination.

To support McCain now would look like a very risky investment with low expected returns to me. Even if he would manage to get the nomination, he’d probably just loose to Hillary or Obama.