Hasbrouck (2003) shows that across the E-mini SPX futures, the floor-traded SPX futures, and ETFs tracking the SPX index, the E-mini SPX futures contribute the most to price discovery. Using more recent data, Buckle et al. (2018) show that the largest contribution to price discovery ...
Expression of wild-type GLR in wild-typeM. smegmatisresulted in distribution of the dual-fluorescent protein throughout the cell (Fig.1a). By contrast, expression of GLR103 resulted in discrete foci of red fluorescence at the pole (Fig.1a), in keeping with the known polar distribution of pr...
Covered Margin Treatment| If trading in margin account, offset a cash-settled index option short position with the equivalent position of the same underlying index-tracking ETF** XSP Index Options Term Structure The implied volatility estimates for XSP Index options at 90% moneyness with expirations...