While rent growth didn’t fluctuate too much from September to October in 2012, there were still winners and losers. During the month, eight metro areas had annual effective-rent growth above 7 percent. Unfortunately, there were plenty of cities in the red, too.

Here's a list of the top five metro areas for annual effective-rent growth and the five cities at the bottom of the barrel:

Metro Statistical Area (MSA)

Annual Effective-Rent Growth, 10/12

Occupancy Rate, 10/12

San Francisco

8.3%

95.8%

Naples, Fla.

8.0%

95.9%

Louisville, Ky.

7.9%

95.5%

Corpus Christi, Texas

7.8%

96.1%

Oakland, Calif.

7.4%

96.8%

Virginia Beach, Va.

-0.7%

92.9%

Las Vegas

-0.8%

91.2%

Tacoma, Wash.

-1.1%

93.7%

Mobile, Ala.

-1.3%

92.1%

Savannah, Ga.

-1.9%

94.4%