firms Unlike the other Greeks, implied volatility was unknown. 6 t Implied volatility Realized volatility t + 1 • It was calculated by reverse engineer process from the option price at time t. • Implied
]St0 HC = Ct1−[Delta]St1 DeltaBS = f ( St0, K, T, r, σ ) Historical statistic : Standard deviation Implied statistic : Min ∑ (Cmarket – C theoretical) 2 DeltaWM = f ( St0, K, T, r, μ, σ* ) σ* = f (r, μ
) packages, which currently accounted for 20% of fixed broadband subscriber base, while a new platform of AIS PLAYBOX is being upgraded to enhance customer experience. As a result, ARPU slightly declined by
enhance heat rate of gas turbine as well as overall power plant performances 3. Digitalization – to predict the degradation of each machine more accurate. Consequently, each plant will be able to minimize
partnership with Jaymart, a local well-known retail chain for telecom/ IT products, to enhance our acquisition strategy in key competing areas. Another is the collaboration with Singtel to launch a cross-border
) with additional conditions with Siemens in order to enhance the performance of Siemens gas turbine on the following perspectives which commenced by ABP3 at the end of 2018 and target to commence with
months. Key Post Period Development The strategic acquisition of Integrated EO and PO derivatives business of Huntsman for $2.0 billion in cash and pension liabilities of upto US$76 million will enhance
ไดรบัอนุญาต ตองจัดใหมีการเปดเผยขอมูลเพื่อเปรียบเทียบคาความผันผวนแฝง (implied volatility) กับคาความผันผวนในอดีต (historical volatility) บน website ของผูออก DW โดยเปนการเปดเผย อยางตอเนื่อง
Capital Expenditure Program We continue to invest in the business to enhance overall production, vertical integration and quality of earnings. Improved cash flows and ongoing commitment from shareholders
, AIS Fibre recorded 373,900 subscribers, a net addition of 72,400, and represented 1.7% of service revenue. In addition, we sought to create differentiation through digital contents and enhance customer