Wall Street Looks Set for a Mixed Start  PARIS (Reuters) - Wall Street looked set for a mixed start  on Thursday as oil prices remained near two-week highs and  investors braced for a clutch of economic data and earnings  from high-profile firms like Goldman Sachs &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=GS.N target=/stocks/quickinfo/fullquote"&gt;GS.N&lt;/A&gt; and Nike  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=NKE.N target=/stocks/quickinfo/fullquote"&gt;NKE.N&lt;/A&gt;.