portfolio (Tang, 2004) 2. Mean-Variance , (Markowitz, 1952) 3. Sharpe ratio (Sharpe., 1994) 4. MA (Metghalchi et al., 2021) 10 1 2( .... )nP P PSMA n + + = 1 ( ) ( ) N P i i i E R w E R = = Tw w ( ) fE R R
investment consultants who were in charge of this client for two consecutive periods of time, aided or abetted {A} in trading on behalf of the client as the client was not keen on investment and allowed Tanya
in world oil prices, resulting in a sharp drop in commodity prices this causes a lot of price competition. Yours Sincerely, Ms. Piyanan Suwannaphasri Assistant Managing Director Authorized to sign
fallen by THB 34.73 million, which has led 2nd quarter company’s net profit to fall to THB 0.69 million, a decrease of THB 16.05 million (96.2%). The main factors causing a sharp fall in underwriting
while expenses had grown, as a result; a huge drop in 6 months period by 137%. Profit (Loss) before tax: A sharp drop of 174% in 2Q19 comparing to 2Q18, while 6 months recorded a 91% less than the same
://www.econ.nida.ac.th Performance Return Sharpe (1966), Malkiel (1995), Grinblatt&Keloharju (2000) Ability Selectivity Jensen (1968), Fama&French (1993), Carhart (1997), Wermers (2000), Kosowski (2006), Cuthbertson,et al
% increase from increase from the same period last year. Additional income from 2 subsidiaries is 1. AVF increase over the same period of the previous year 1 3 .6 6 million baht from BRAND ECCO , KEEN and 2
5.37 Million Baht or 2.65% decrease from the same period last year. This was the result from Order OEM brand Keen and Order OEM Injection Plastic reduced. 2. Other Income totaling 7.25 Million Baht was
export sales volume was dropped including the reduction of selling price. The fluctuation of raw material price and keen competition of selling price affected to the domestic sales whereas the appreciation
อัตราส่วนหมุนเวียนการลงทุน Sharpe Ratio Alpha Beta ข้อมูลเชิงสถิติ การจัดสรรการลงทุนในกลุ่มอุตสาหกรรม / ผู้ออกตราสาร 5 อันดับแรก ค่าธรรมเนียมที่เรียกเกบ็จากกองทุนรวม (% ต่อปีของ NAV) ค่าธรรมเนียม สูงสุดไม่