Quote from pspr:
This is the spread between those two charts.
<img src="http://www.slate.com/content/dam/slate/blogs/moneybox/2012/09/24/the_obama_death_spread_on_intrade_illustrates_financial_market_inefficiency_/1348515172214.jpg.CROP.rectangle3-large.jpg">
And that looks pretty reasonable. Not ". . . swings about 10 points quite regularly" though.


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