Considering the fact that the $75.00 strike represents an approximate 9% premium to the current trading price of the stock (in other words it is out-of-the-money by that percentage), there is also the possibility that the covered call contract would expire worthless, in which case the inves...
A stock of gramicidin (150 mg ml À 1) in DMSO was prepared freshly every 2 h and diluted to 1:1,000 in a K þ -based internal solution composed of the following: 135 mM K gluconate, 10 mM HEPES, 0.2 mM EGTA, 10 mM KCl, 4 mM Mg-ATP, 0.3 mM Na3GTP, 0.4% biocytin and...