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
or 22.90% over the same period of last year of which hospital revenues totally raised by 10.16% along with the enlarged customer base of Subsidiary (AMARC) showing 15.67% of revenues’ growth. In
internal audit report concerning cost of sales and inventories which were raised by the auditor. The said opinion must be submitted to the SEC within 5 working days from the date on which the audit committee
statements to materially contain false information and raised doubts concerning the internal control system, spending of B/E money, and the making of accounting records.The SEC has therefore issued the order
issuance in the fourth quarter of 2015 did not appear in the company’s financial statements. Such circumstance caused KC financial statements to materially contain false information and raised doubts
were raised by the auditor. The said opinion must be submitted to the SEC within 5 working days from the date on which the audit committee considered such report. Previously, the SEC had notified AIE and
required to examine the issue raised by the auditor whether the questionable transactions of land sales and purchases were in line with the normal course of business operation.Concurrently, the SEC
business operator having NC below the minimum requirements.Now, SEC has drafted related regulations by taking into account the concerns and suggestions raised by the private sector during the public