Add some default parameters to TextParser in _parse_options_data()

Author: Christopher Whelan

pandas/io/data.py

@@ -223,7 +223,8 @@ def _parse_options_data(table):
     rows = table.findAll('tr')
     header = _unpack(rows[0], kind='th')
     data = [_unpack(r) for r in rows[1:]]
-    return TextParser(data, names=header).get_chunk()
+    # Use ',' as a thousands separator as we're pulling from the US site. 
+    return TextParser(data, names=header, na_values=['N/A'], thousands=',').get_chunk()
 
 
 class Options(object):