Do
flg = False
For Each url_foo In url_arr ' どれかがまだ
If httpReq(index_foo).readyState < 4 Then flg = True
Next
DoEvents
Loop While flg

Dim html(max_count)
index_html = 0
For Each url_foo In url_arr
Set html(index_html) = CreateObject("htmlfile")
html(index_html).write httpReq(index_html).responsetext
Cells(index_html + 1, 1).Value = httpReq(index_html).responsetext 'テスト。A列に出力する
index_html = index_html + 1
Next

End Sub