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Message-ID: <4d4c7e8d-4494-6558-cf97-0a040bbd012e@comcast.net>
Date: 2017-05-12T16:34:31Z
From: rsherry8
Subject: Trying to Extract Option Quotes with R

I executed the following commands in R:

     library(quantmod)
     optData = getOptionChain( "XOM", Exp=NULL )
     nrow(optData)

The last command returned NULL. What am I doing wrong?

Bob