percent (35.0 percent in the year 2017). The gross margin was higher as the company could be controlled the volatility of raw material prices. In addition, the production and sales in this quarter decreased

had decreased mainly caused by unrealized loss of marketable securities totaling Baht 10 million following the volatility during its downturn in stock and debt instrument market while the 6-month period

; Average selling price decrease due to World sugar price volatility At the beginning of 2017, world sugar price has climbed up to 20 cent/lb then dropped sharply to 10 – 12 cent/lb now, due to global sugar

13,657 % Change 34.15 43.11 22.22 2.49 71.58 controlled the volatility of raw material prices. In addition, the production and sales in this quarter decreased the cost per unit. • Sales Expenses Q3/2018

, selling e xpenses and administrative expenses decreased by Baht 45 million, other income and loss from exchange rate volatility results in profit decreased Baht 14 million. Net profit decreased from the

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

volatility) อยางนอย 1 คา โดยใช ขอมูลยอนหลัง 90 วัน : ......................... (ขอมูลยอนหลัง 90 วัน) ......................... (ขอมูลยอนหลัง 120 วัน) ......................... (ขอมูลยอนหลัง 180 วัน