Technological innovation has changed the financial market significantly with the increasing application of high-frequency data in research and practice. This study examines the performance of intraday implied volatility (IV) in estimating currency options prices. Options quotations at a...

This study introduces the intraday implied volatility (IV) for pricing the Australian dollar (AUD) options. The IV is estimated using the at-the-money one-month, two-month, and three-month maturity AUD options traded in the opening, midday, and closing period of a trading day. The...

Chapter 1. Introduction of Thesis -- Chapter 2. Literature Review -- Chapter 3. Methodology and Data -- Chapter 4. Implied Volatility Forecasting Realized Volatility -- Chapter 5. Implied Volatility Estimating Currency Options Price -- Chapter 6. Conclusion of Thesis.

This study analyses the presence of implied volatility smirk (IVS) and its predictability of the US stock market crash during the Global Financial Crisis (GFC) through the in-sample and out-of-sample tests. The in-sample investigation was conducted for 18 cases (cases 1-18) to confirm the...

Challenging the perceived immunity of Islamic stocks to the global financial crisis, this research investigates whether there was any coherence and long-run cointegration between Islamic stocks of BRIC countries and S&P 500 options implied volatility smirk (IVS) in BRIC countries during the...