Showing 1 - 10 of 310
all, of the variations in excess kurtosis and multi-period skewness across different markets. …
Persistent link: https://www.econbiz.de/10010682608
In this paper we study implied and realized volatility for the Nordic power forward market. We create an implied volatility index with a fixed time to maturity. This index is compared to a realized volatility time series calculated from high-frequency data. The results show that the implied...
Persistent link: https://www.econbiz.de/10011208297
This paper focuses on the effects of political uncertainty and the political process on implied stock market volatility during US presidential election cycles. Using monthly Iowa Electronic Markets data over five elections, we document that stock market uncertainty, as measured by the VIX...
Persistent link: https://www.econbiz.de/10011065702
Minimal discounted distorted expectations across a range of stress levels are employed to model risk acceptability in markets. Interactions between discounting and stress levels used in measure changes are accommodated by lowering discount rates for the higher stress levels. Acceptability...
Persistent link: https://www.econbiz.de/10010931658
strike price and expiration date matched put and call options and capture price pressures in the option market. During a two …-day earnings announcement window, the abnormal returns to the quintile that includes stocks with relatively expensive call options … options. This result is robust after measuring volatility spreads in alternative ways and controlling for firm characteristics …
Persistent link: https://www.econbiz.de/10010719839
A specific day-trading policy in Taiwan futures market allows an investigation of the performance of day traders. Since October 2007, investors who characterize themselves as “day traders” by closing their day-trade positions on the same day enjoy a 50% reduction in the initial margin....
Persistent link: https://www.econbiz.de/10011065676
After executing option orders, options market makers turn to the stock market to hedge away the underlying stock … independent of options. The analysis shows that the option-induced imbalance significantly predicts future stock returns in the … cross section controlling for the past stock and options returns, but the imbalance independent of options has only a …
Persistent link: https://www.econbiz.de/10010743556
options on the S&P 500 futures expire (pinning) and are pushed away from the cost-of-carry adjusted at-the-money strike price … right before the expiration of options on the S&P 500 index (anti-cross-pinning). These effects are driven by the interplay … (and early exercise) of in-the-money options by individual investors. The associated shift in notional futures value is at …
Persistent link: https://www.econbiz.de/10010587978
We examine the information content of option and equity volumes when trade direction is unobserved. In a multimarket asymmetric information model, equity short-sale costs result in a negative relation between relative option volume and future firm value. In our empirical tests, firms in the...
Persistent link: https://www.econbiz.de/10010593832
This article examines trading behavior in the options market conditioned on mispricing in the underlying stock. We … investigate the price equilibrium between the observed equity asset and the options-implied synthetic share as well as the …
Persistent link: https://www.econbiz.de/10010599642