margin for writing option

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    Margin requirement for selling a Strangle/Straddle

    Hi, If I want to write a Nifty out of money (OTM) call and OTM put how much margin I have to deposit? Presently, I am trading with Ventura Sec. As on 13th Aug 2010, Span margin for Nifty is Rs. 19,241, and, Ext Margin is 8129. So for one lot in future/writing one lot of call/one lot of...