the digital currency that is used broadly in the world with easy access, speed and low costs. It is a stable coin backed by assets with less volatility, unlike bitcoin.Moreover, Facebook and its

investment is usually exposed to relatively high risk from price volatility https://www.sec.or.th/EN/Pages/News_Detail.aspx?SECID=9126 < > > < > > Previous First 5 6 7 8 ... Last Next

risk free rate SD is standard deviation 3.1.2 Minimum Variance 3.rd or min 2 2 2 2 2 1 1 2 2 1 2 1 2 12... 2 ...p Minw w w w     = + + + + is weight of asset is volatility is correlation

Conclusions Behavioral Explanation Table 2: Behavioral Variables Variable Representation Related Literature Volatility Index (VIX) Investor sentiment Delong et al. (1990), Shleifer and Vishny (1997), Baker and

achieved continual growth despite the emergence and persistence of multiple risk factors such as higher oil prices, global economic slowdown especially in trade alliance countries, exchange rate volatility

Baht appreciation during 6M/2018 relative to 6M/2017.  EBITDA margin was slightly lower to 26.9% in Q2’2018 because selling price per unit to IUs remain unchanged, while gas cost is higher. Normalized

in gas cost from unchanged of Ft and more planed maintenance during Q3’2018 relative to Q2’2018. Normalized net profit (NNP) • NNP increased 12.8% y-on-y from Baht 2,346 million in 9M’2017 to Baht

, respectively. In 4Q’18, the company’s gross margin almost unchanged yoy. For year 2018, gross margin was 31% higher than 30% of year 2017. The improvement in gross margin was contributed by more revenue portion

15% and 14% yoy, respectively. In 2Q’18, the company’s gross margin was 28% of revenue in line with previous year. The unchanged gross margin of 2Q’18 was due to high revenue base of 2Q’17 following

’ equity as mentioned above. As a result, debt to equity ratio increased but remained at low level of merely 0.47x. In respect of liquidity ratio in this quarter, the ratios were almost unchanged yoy. Trade