Sarah Palin briefly arrested the collapse of John McCain’s odds of winning the presidency with her performance in the debate last night: By this morning, McCain’s odds on Intrade had upticked from 33% to 33.8%.
Alas, the Palin effect quickly wore off, and by the end of the day, McCain’s odds had plummeted to a new post-convention low: 30%. McCain has now lost 18 points in the past 18 days.
Chart below from Intrade. It does not reflect today’s closing price of 30.3.
See Also: Palin Gives McCain Rare Uptick
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