My stocks portfolio - May 2011

My holding period return was -0.32%% for the month of May 2011. Since the beginning of year 2010, my overall holding period returns translate to 12.47% in annualized return.

There were 11 transactions in the month of May 2011.
Sold partial ARA, at 113.6% gain (without dividends)
Sold partial Vicom, at 72.5% gain (without dividends)
Sold ST Engg, at 29.6% gain (without dividends)
Sold Pteris Global, at 26.4% loss % (without dividends)
Sold Raffles Education, at 74.4% loss (without dividends)
Bought Riverstone, new average price at $0.492
Bought Noble Group, new average price at $1.802
Bought GMG Global, new average price at $0.277
Bought Jaya, new average price at $1.044
Bought Valuetronics, average price at 0.257
Bought Biosensors, average price at $1.354

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	-1.75%	1.36%	2.98%	4.36%	-7.12%	4.40%	4.49%	-1.38%	6.76%	3.09%	-1.61%	3.93%
2011	-0.03%	-4.77%	2.07%	1.29%	-0.32%
Annualized Return = 12.47%

Stock	Mode	Unrealised P/L (SGD)	Stock	Mode	Unrealised P/L (SGD)
ARA	CASH	139.01%	MAPLETREE IND	CASH	25.54%
ARMSTRONG	CASH	148.00%	MUN SIONG	CASH	-3.95%
ASIATRAVEL	CASH	-14.87%	NOBLE GROUP	CASH	17.09%
BIOSENSORS	CASH	-5.47%	NEPTUNE ORIENT LINES	CASH	38.95%
CAPITACOMM	CASH	66.48%	PLIFE REIT	CASH	134.31%
CAPITALAND	CASH	24.15%	RIVERSTONE	CASH	-10.57%
CAPITAMALLS ASIA	CASH	-24.53%	ROTARY ENGRG	CASH	-14.02%
CHINA MILK *	CASH	-100.00%	SABANA REIT	CASH	-10.65%
COURAGE MAR	CASH	-36.51%	SATS	CASH	55.21%
CSE GLOBAL	CASH	208.48%	SGX	CASH	18.09%
FIBRECHEM *	CASH	-100.00%	STARHUB	CASH	29.89%
FRASERSCT	CASH	38.48%	STX OSV	CASH	3.08%
GENTING SP	CASH	180.68%	TAI SIN	CASH	-36.91%
GMG	CASH	-7.94%	TECK WAH	CASH	7.62%
HEALTHWAY	CASH	-14.53%	TIONG SENG	CASH	-5.77%
HG METAL	CASH	-33.12%	UOB-KAY HIAN	CASH	-9.28%
HOCK LIAN SENG	CASH	-6.04%	VALUETRONICS	CASH	1.21%
JAYA HLDG	CASH	-41.09%	VICOM	CASH	77.38%
KEPPELCORP	CASH	227.55%	BH GLOBAL	CPF	-43.49%
LEE METAL	CASH	3.77%	COSCOCORP	CPF	-32.95%
MACQ INT INFRA	CASH	-37.03%	SIAENGG	CPF	-7.33%