DEC 2010 NBA Trends (from sportsdatabase.com, accessed on morning of 12/15 US time)

Teams on the road have achieved the following results from 12/1 to 12/14:
SU: 33-73
ATS: 39-64-3
O/U: 42-62-2

Note the POOR ats record for road teams so far this month (36.8%)
ALSO note the bias towards unders (58.5%)

Does anybody have any idea for these trends?

I realise that the month is only half way through, but I have checked 15 years worth of NBA data and there has NEVER been a month in any season where road teams have an overall record below 45%, which means road teams will have to hit at about 52% from here on in to get the monthly average back to around 45%.

I doubt that this is useful information, but I just thought it was a very unusual trend.