>(</span><span class="n">universe_dict</span><span class="p">[</span><span class="n">df_name</span><span class="p">]</span><span class="o">.</span><span class="n">index</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
        <span class="c1"># Finding the earliest of the end dates</span>
        <span class="n">end_date_arr</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">universe_dict</span><span class="p">[</span><span clas