class="n">df</span> <span class="o">=</span> <span class="n">portfolio_test_sample</span><span class="o">.</span><span class="n">get_portfolio_dataFrame</span><span class="p">()</span>
        <span class="n">outkeyList</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;Date&#39;</span><span class="p">,</span><span class="s1">&#39;Open&#39;</span><span class="p">,</span><span class="s1">&#39;High&#39;</span><span class="p">,</span><span class="s1">&#39;Low&#39;</span><span class="