 class="p">([</span><span class="n">data</span><span class="o">.</span><span class="n">DataReader</span><span class="p">(</span><span class="n">c</span><span class="p">,</span> <span class="s2">&quot;yahoo&quot;</span><span class="p">,</span> <span class="n">start</span><span class="p">,</span> <span class="n">end</span><span class="p">)</span><span class="o">.</span><span class="n">loc</span><span class="p">[:,</span> <span class="s2">&quot;Close&quot;</span><span class="p">]</span> <span class="k">for</sp