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
hotels. • Residential Buildings, i.e. buildings that are used or suitable for use as a dwelling. • Built environment, i.e. projects that are not specifically buildings related, but are part of the wider
ไดรบัอนุญาต ตองจัดใหมีการเปดเผยขอมูลเพื่อเปรียบเทียบคาความผันผวนแฝง (implied volatility) กับคาความผันผวนในอดีต (historical volatility) บน website ของผูออก DW โดยเปนการเปดเผย อยางตอเนื่อง
quickly built a nationwide 4G network covering 98% population in response to the accelerating demand for quality mobile data. We expect that the demand for faster speed will continue strongly, and will be
minimum 70% of net profit Build strong leadership in mobile data In 2016, after acquiring 1800MHz, AIS has quickly built a nationwide 4G network covering 98% population in response to the accelerating
reflects the release of built-up inventory in China during the quarter. Final demand in both segments is resilient. IVL reported a higher OCF of US$265M in 4Q19 driven by lower working capital requirements
& STRATEGY increase 4‐5% increase with 42‐44% Bt40‐45bn minimum 70 uickly built a nat hat the demand mobile data, gation in key c t subsidies. verage and upli achieved covera we continue to ce areas
acquisition of Spindletop and startup of Lake Charles cracker did not provide us the typical earnings which we had built in our business case. Our strong balance sheet and the strategic fit of these gas based
. To be clear, we differ from an over-supplied olefin industry since the acquired business synergizes well with our existing Integrated Oxides business. The excess ethylene capacity being built in USA