Top 10 Most Profitable Micro Cap Stocks: PW, PRS, GNI, TCAP, SCOK, PRLS, BDSI, AI, LUNA, GAIN (Jan 24, 2011)

Below are the top 10 most profitable Micro Cap stocks for the last 12 months,
UPDATED TODAY before 4:30 AM ET. One Chinese company (SCOK) is on the list.
Pittsburgh & West Virginia Railroad (AMEX:PW) is the 1st most profitable stock
in this segment of the market. Its net profit margin was 83.22% for the last 12
months. Its operating profit margin was 83.22% for the same period. Primus
Guaranty, Ltd. (NYSE:PRS) is the 2nd most profitable stock in this segment of
the market. Its net profit margin was 81.88% for the last 12 months. Its
operating profit margin was 81.91% for the same period. Great Northern Iron Ore
Properties (NYSE:GNI) is the 3rd most profitable stock in this segment of the
market. Its net profit margin was 81.39% for the last 12 months. Its operating
profit margin was 81.39% for the same period. Triangle Capital Corporation
(NYSE:TCAP) is the 4th most profitable stock in this segment of the market. Its
net profit margin was 79.79% for the last 12 months. Its operating profit margin
was 54.33% for the same period. SinoCoking Coal and Coke Chem Ind, Inc.
(NASDAQ:SCOK) is the 5th most profitable stock in this segment of the market.
Its net profit margin was 76.73% for the last 12 months. Its operating profit
margin was 33.38% for the same period. Peerless Systems Corp. (NASDAQ:PRLS) is
the 6th most profitable stock in this segment of the market. Its net profit
margin was 76.71% for the last 12 months. Its operating profit margin was 12.84%
for the same period. BioDelivery Sciences International, Inc. (NASDAQ:BDSI) is
the 7th most profitable stock in this segment of the market. Its net profit
margin was 75.32% for the last 12 months. Its operating profit margin was 67.17%
for the same period. Arlington Asset Investment Corp. (NYSE:AI) is the 8th most
profitable stock in this segment of the market. Its net profit margin was 74.51%
for the last 12 months. Its operating profit margin was 58.77% for the same
period. Luna Innovations Incorporated (NASDAQ:LUNA) is the 9th most profitable
stock in this segment of the market. Its net profit margin was 66.59% for the
last 12 months. Its operating profit margin was 67.85% for the same period.
Gladstone Investment Corporation (NASDAQ:GAIN) is the 10th most profitable stock
in this segment of the market. Its net profit margin was 66.23% for the last 12
months. Its operating profit margin was 55.94% for the same period.