... the stocks therein goup. On the other hand, when the stocks in a short accountrise in price (not a good thing for a short seller), mainte-nance calls can go out more quickly than when stocks ... under-lying securities.Equity OptionsEquity (stock) options are priced, like stocks, in dollarsand cents. While most stocks have a minimum price vari-ation of only 1 cent ($0.01), many options ... quickly than theywould for the same percentage favorable move in a longaccount, but when the short stocks go up in value, theyprecipitate maintenance calls more quickly than similarmoves in long...